Diseases and Conditions

Within Health and Safety

An adult holds a child's hand while they run together on a concrete pad as other children look on. Caption. Never, ever make a excuse that you can't do something.

Woman sitting up in a hospital bed with a pleasant expression. Spanish caption. Y todavía como que todo sigue siendo como un poquito.

Still image from: A Kid's Guide to the Coronavirus (Part 1)

Still image from: A Kid's Guide to the Coronavirus (Part 2)

Still image from: A Kid's Guide to the Coronavirus (Part 3)

Still image from: A Kid's Guide to the Coronavirus (Part 4)

Young, blonde girl in a blue graphic tee-shirt sits and talks in front of a dark green curtain. Caption. I'll support whatever decisions he makes.

Man with amputated forearms, standing on residential street. Caption. Here's my story.

Girl and boy look at each other, holding up an elbow to their face, 3 senior men playing instruments behind them. Caption. Ah choo!

Still image from: Against the Odds: Baby Charlotte Grows Up

Still image from: Against the Odds: Beyond Thalidomide

Still image from: Against the Odds: Living With Parkinson's

Still image from: Against the Odds: Noel in Focus

Boy lays in hospital bed with man and woman leaning over him. Man marks two points on boy's leg with hands.

Still image from: Against the Odds: Salem Foxx Ballet Boy

Still image from: Against the Odds: The Daverts

Woman stands with arms crossed in a dance studio. Group of individuals look on with their backs facing camera while one of them claps.

Still image from: Against the Odds: The World According to Gary

Two boys face each other, one pointing to the other with lips parted in mid-speech. Ladybug hangs on wall with peeling paint behind them.

Still image from: Against the Odds: When Anthea Met Michael

Color illustration in a picture book. Smiling children sit under a blanket fort. In the next image, 1 of the children frowns and snuggles a stuffed animal. Story text appears on screen.

Young girl in a white shirt sits behind a large drum with her hands on it. There are other drums and instruments nearby in what appears to be a music classroom. Caption. She is the only student at her school with severe visual impairment.

Closeup of a person opening a package of hot dogs. Caption. Not eating enough protein is even worse.

Still image from: Alzheimer's Disease

Blurry photo of a senior man and woman walking on a dirt path holding the hands of a small child. Text on image reads, "Alzheimer's. Insulin Resistance and Nutrition."

Black and white photo of women in lab coats, 1 woman holds a clipboard watching another woman holding out forceps. Caption. Narrator. Florey and Chain had only a limited amount of penicillin.

Cartoon. Multinational group of children playing instruments together. Caption. Sound of instruments tuning.

Frame of woman wearing sleeveless fuchsia pink blouse, speaking. Caption. The best way I can put it is that.

Computer rendering of a brain, top view in colors of blue, green, and orange. A color scale appears to the right of the brain and reads, "Heritability, open parenthesis, A squared, close parenthesis." Color scale ranges from 0.0, blue to 1.0, red.

Person tilts their head to 1 side as rows of out of focus blue screens with varying images fill the background. Caption. Or sexually transmitted diseases, are a big problem.

Woman stands across a desk from another woman. Both look down at a document together. Caption. But she was afraid of being stigmatized.

Woman wearing a labcoat and smiling while typing on a laptop computer. She is surrounded by 3 teenagers looking at her screen. Caption. This is pretty cool.

Woman opens mouth mid-speech and holds up 2 fingers with her left hand. Caption. Because all we wanted was a "normal" child.

Man in a black shirt holds a baby in a light pink frilly dress and headband. 2 young girls look at the baby as their mother looks on from behind. Caption. I look at her as, here's my youngest daughter.

A person looks through the eye piece of a microscope.

Closeup of a brown-haired, preteen boy in black shirt with a black necklace talking in front of a blurred background. Caption. It's just like drowning.

Young woman speaks slightly off camera against a black and white abstract cityscape. Caption. Which is eating disorder not otherwise specified.

Closeup of a woman with cropped hair smiling broadly in a household setting. Caption. Surreal. Sound of laughing.

Hand places a clear acrylic, decorative sticker on a stamp block sitting on a cutting board marked with gridlines.

Two people with a large planter in front of them on the table. The planter has flowers growing in it and there are items on the table. Caption: Well, container gardening -- I remember you showed me how

People in full biohazard contamination suits working in a science lab. Caption: "why some people survive the infection -

2 by 3 Brady Bunch-style grid of people and animals, including a fireman, cat, tiger, and doctor.

Black-and-white photo of a man wearing a brimmed hat and camouflage pants fishes off of a small concrete pier with boats in the background. Caption. My dad was diagnosed with cancer.

Computer rendering showing tiny air sacs called alveoli attached to red and blue capillaries.

Side view closeup of a hissing cockroach showing its shiny black body covered in hair-like bristles, pale abdomen, and horns.

Still image from: Diabetes: Nutrition and Sugar

Labeled color illustration of the torso area of the human body, showing lungs, heart, stomach, small intestine. Caption. The long-term complications of diabetes can be devastating.

Audience filled with young people in banked, theater-style seating looks towards the stage as if they are listening to a presentation. Caption. It doesn't matter who you say you are.

Young women wearing gym clothes jog in a group together. Caption. You'll also being doing your body a real favor.

People in an open-air market. Caption: Villarreal believes that these types of viruses

Young woman raises eyebrows slightly and purses her lips. She holds one thumb up. Caption. Made my bulimia go up to 7 times a day.

Classroom with children seated at desks. Caption. Jessica as narrator. I work so hard so I can do the same stuff they do.

Man, back to camera, looking at a brain image on a screen. Caption. Leading to severe dementia and, inevitably, death.

3 people in military camouflage uniforms crouch down in a circle the woods in what appears to be a training exercise.

Man faces camera against a black background, gesturing with both hands out and forward.

8 adults and 1 child sit around a coffee table on a stage as if speaking on a panel. Caption. They know I have epilepsy but it doesn't bother them.

2 women stand and face towards camera, 1 uses sign language. Caption. Of course, my doctor tells me that my bones are suffering for having done so little exercise all my life.

Indicator dots in East Asia. Plane icon in North America with indicator dots beneath the plane. Caption: It heads to North America, where it deplanes,

Woman wearing a short sleeve lab coat and name badge speaks just off camera in a medical office setting. Text below her reads, "Swelling of mouth or throat".

Doctor speaks to a man holding out his wrist. Caption. Diagnosing a food allergy starts with a thorough medical history.

Closeup of glass containers of water with visible particulate matter. One is labeled 1/18/16. Caption: "This is safe." That's what they told us.

Close up of a mosquito with the earth as seen from space in the background. Caption: mosquito bites are tied to many viral outbreaks.

Boy using a powerchair plays power soccer. Caption. Ben as narrator. To have spinal muscular atrophy.

Black and white chiaroscuro closeup photo of a man leaning his forehead on 1 hand with a furrowed brow.

Close up of a woman with shoulder-length blonde hair wearing a mint green shirt. Caption. All those things can create anxiety about who you are.

A chubby baby wearing a blue long sleeved shirt and white cap lays on a white blanket. Caption. The Horstmeyer's only child requires round the clock care.

Woman seated at a table with arms crossed, slumped slightly forward with a defeated expression. Caption. They had won the battle but not the war.

Woman seated in chair looking at camera and gesturing in sign language, 1 hand bent at the wrist with fingers down, other hand wrapped around fingertips. Caption. A person may be infected for a few weeks to years and never know it.

Woman looks slightly off camera with a furrowed brown and strained expression. Caption. There are over a hundred types of human papillomavirus.

Closeup of person holding and lighting the end of a cigarette. Caption. All tobacco use introduces the powerful chemical nicotine.

Side view of a man holding a part of a vehicle engine. Spanish Caption. Refiérase a joha de información y coloque las otras medidas.

Man standing, looking downward, smiling, mouth slightly open. Woman next to him, smiling. Caption. And profoundly affect our physiology.

A diagram shows illustrations of butterflies, wasps, bees, and caterpillars.

A microscopic view shows a number of microbes.

Person slightly squinting. Caption: I hear that, but I probably won't remember the numbers.

Closeup of a neonatal unit with a woman dressed in blue surgical clothes. Caption. These processes are all done in the central processing area.

Digital illustration. Macro depiction of a tick crawling on a cratered beige surface. Long, hair-like extensions surround it.

Man in glasses and blue collared shirt gestures with hands out and lips pursed in mid-speech.

2 red lines branch off from a red dot at the top connecting to red dots that continue to branch off in twos 5 times to form a crown-shaped contagion.

Still image from: It's Okay to Be Smart: How the Pandemic Has Distorted Our Sense of Time

Two people standing apart, both wearing surgical masks.

Still image from: It's Okay to Be Smart: Inside the Lab That Invented the COVID-19 Vaccine

Man in glasses gestures with hand and parts lips in mid-speech. Toys and books on shelves displayed in background. Text at right reads, "Gimme that science!"

Line graph titled, "Exponential Growth, Covid-19." Y axis reads, "Cases open parentheses Outside of China close parentheses" and X axis reads, "Feb twelfth" at left and "March fifteenth" at right. Pink dots gradually curve upward from left to right where they're labeled "X, 1 point 4."

Aerial view of man in glasses looking up at camera as he wipes his hands with a paper towel next to kitchen sink.

Still image from: Kids Speak Out: Learning About the Coronavirus

Still image from: Kids Speak Out: What They Are Doing at Home During the Pandemic

Teenage boy speaks to camera outside a store. Caption. Some of us need more insulin than others.

Girl smiles and holds up an unfrosted chocolate cupcake. Caption. Which produces energy from this fuel.

Still image from: Little Lizzy and the Big Blue Parade

Middle-aged man with shoulder length hair turns to speak to a young man seated next to him, Caption. Fine, I'll smoke outside from now on.

Black and white portrait photo of Lou Gehrig clasping his hands together and looking to his left. Caption. It was clear something was very wrong.

Woman looks down at a tablet device in a living room setting. Caption. Cystic fibrosis is a genetic recessive disease.

Teenage boy wearing sunglasses, seated in an office chair in a bedroom setting. A second teenage boy looks at him. Caption. What about going from class to class?

Cropped closeup of the midsection of a man wearing a collared shirt and vest. He holds out 1 arm and overturns a small bottle above his forearm.

Blurry image of a middle-aged man in a suit jacket and glasses as he parts his lips as if speaking.

Low angle shot of a man in a suit and glasses standing in front of tall buildings.

Closeup of a senior man's head laying on top and below threaded metal bolts with metal strap extending below and above his ear. Caption. Robots provide pinpoint control and reduce surgical mistakes.

Bald man in red and saffron robe looks at a woman. Caption. Which are precisely studying the effect.

Still image from: Meet the Helpers: How an Epidemiologist Helps

Still image from: Meet the Helpers: The Best Way to Stay Healthy Is to Wash Your Hands Often

Still image from: Meet the Helpers: Wearing a Mask Helps Stop the Spread of Germs

Still image from: Meet the Helpers: What Is a Virus?

Still image from: Meet the Helpers: What Is Coronavirus?

Frame of a man sitting outside looking off camera. Caption. I don't think there really is a mid-life crisis.

Woman facing camera and gesturing with her hands as she speaks. Caption. They thought emotional problems like anxiety and depression.

Woman drinks from a yellow mug. Caption. Drinking six to eight coffees a day.

Closeup of a middle-aged woman wearing glasses as she opens her mouth, speaking. Caption. I think you owe it to your son to find out the right way.

Machine inserting something into rows of test-tubes. DNA strand in the background. Caption: Another group of chemical mutagens are the base analogs.

Green background with a simple illustration of a man's respiratory system. Spanish text on screen reads, "Confusión y somnolencia. Sudoración. Dificultad respiratoria." Spanish caption. Sensación de ahogo, sobre todo dificultad de exhalar.

Simple color diagram of human intestines next to digestive cells with flames over them. Spanish caption. Cuando uno libra combates entre el gluten y el cuerpo.

Person walks through a golden field with tall plants as the sun slowly sets in the background. Spanish caption with Eliana as narrator. A los nueve años, me detectaron diabetes.

Young woman with long, dark hair sits nears 2 women at a messy table. 1 woman has dark hair and watches an older T, V, and the other woman has curly brown hair and uses a sewing machine. Spanish caption. Pero queda embarazada y tiene un accidente.

Young man with dark hair breathes into a green machine that's held by a doctor wearing a white coat. Spanish caption with Manu as narrator. Mi mamá me vio un poco inflamado en el cuello.

Black and white medical diagram of the digestive system with an enlarged portion depicting blood vessels. Labels are in Spanish. Spanish caption. Y, bueno, el doctor me dijo.

Young person sitting on an examination table with leg extended while someone looks at it. Spanish captions.

Gray paper background with an outline of a young boy. Spanish text on screen reads, "1 era y 2 da infancia. Todos los sistemas hormonales actúan sobre." Spanish caption. Una parada común, de todos estos sistemas hormonales.

Illustration of a dog scratching itself. Caption: Look! Everyone's scratching themselves.

Woman in a lavender top looks off camera with a stern expression. Caption. I'm not in danger once I've had a cataplexy attack.

Person sitting at a desk and talking. Taxidermized animals and insects are on the shelves and desk. Caption: The illness the bacteria causes is called leptospirosis.

Closeup of a mosquito with proboscis piercing human skin. Caption: When a mosquito infects a person with dengue virus,

Low shot of a person holding a baby resting in a handheld carrier. Caption. Jen as narrator. Look at who is coming home for the first time!

People with race bibs running down the street. Caption: Our bones begin to break down faster

Young boy with dark hair sticks out his tongue in concentration as a woman with long brown hair helps him get his arm out of his brown tee-shirt. Caption. A stroke when I miscarried the twin.

Closeup of a woman with highlighted brown hair and brown eyes in front of a blurred decorative shelf. Caption. That I had envisioned.

Large family of multiple generations posing for a family photo. They wear shades of red, green, brown, and white, and several babies wear Santa hats. Caption. The kids are Cari, Jonathan, Jacob, Lori, Ozzie.

Closeup of smiling toddler with a pink shirt and light brown hair in pigtails holding a baby in a light pink onesie. The baby has a red rash on her cheeks. Caption. And on her body.

Closeup of a woman with blue eyes, brown hair with bangs, and a patterned blue blouse sitting in a wooden chair with a kitchen table in the background. Caption. She wasn't pulling up to standing.

Smiling woman with brown hair and a light blue shirt stands behind a young, smiling boy in a blue plaid shirt. Her hands are on his sides to help him stay steady. Caption. It presents as if he has Angelman syndrome.

Teenage boy wears a red tee-shirt, blue shorts and baseball cap, tall red-striped socks, and baseball cleats. He kneels with a padded knee on a grassy baseball field as he prepares to throw a yellow softball. Caption. Don't let anyone else tell you what your child can or cannot do.

Side view of a young girl with long brown hair sitting in a white wooden chair with a pink pillow behind her at a white desk as she uses a gray Perkins Brailler. Caption. She is a top student with a wildly vivid imagination.

Senior woman with glasses purses her lips as she sits at a table in front of a large window. Caption. So that's what he diagnosed, beginning Parkinson's.

Screenshot of a video chat between Dianna and another woman. The other woman has dark hair with the ends dyed blue and green, over the head headphones with her hands up as she speaks. Dianna appears in the lower left corner wearing silver headphones.

Man wears hooded winter coat and knit cap stands next to metal equipment. Caption. No, I don't, if I can work without a lot of interruption.

Man wearing goggles, valved face mask, face shield, and gloves. Caption. You come in contact with is contaminated.

Doctor injecting patient in their upper arm. Caption: To prevent the flu, many get the flu vaccine.

Closeup of a tick on a leaf. Lyme Disease. Caption: Ticks are carriers of Lyme disease.

Crowded hospital room with nurses, doctors, and paramedics. A person on a stretcher is partially visible. Caption. Probably one of the most fundamental reactions.

Computer rendering of a crosscut of the brain. Caption. Kind of goes on throughout a lot of the brain.

Microscopic image of bacteria that look like spheres of various sizes. Caption. Spread through sexual contact by an infected person.

Storybook illustration of a young girl in a pink leotard and tights reaching down to help a young boy in a red shirt and blue pants stand up from the floor. Story text appears on the illustration.

Person in a lab setting with a mostly clear object in their hands. Scissors, wires with leads, and tweezers are on the counter next to them. Caption: We're trying to make a smart Band-Aid

People in an operating theater with a patient on the table. Caption: is implanted surgically and stimulates nerves

Cluster of nerve fibers. Caption: that can image deep into biological tissue,

Woman in front of a computer screen in a dimly lit space. Caption: about impacts of night shift work on a woman's body clock.

Microscopic view of cells. Some are blue and some are larger and red. Caption: on how to make early cancer detection cheaper.

Monarch butterflies on foliage. Caption: In monarchs, they study a parasite.

Person with a virtual reality headset on. Caption: what sorts of stimuli increase sickness or reduce it.

People standing by a muddy stream bed. One person holds something in his hand while another holds a net and looks at the find. Caption: (male narrator) Just another day at the office for biologist Vance Vredenburg.

Person's hand supporting a lobster underwater. Caption: (male) This animal is in the late stages of disease.

Person wearing a cap covered in wires while manipulating controls which guide something on the computer screen in front of them. Caption: how brain circuitry controls how we move.

Test tubes of blood. Caption: use biomarkers: biochemical signatures in blood,

Hands of an elder person. Caption: (narrator) It worked to steady his shaky hands.

Funnel with filter feeding into a receptacle. The fluid in the filter is dark and the filter is dirty. Caption: She's developing fluoride filtering devices

A team of psychologists monitors a human brain. Caption: our minds process what we see.

3D diagram of the human brain. Caption: to break blood-brain barrier,

Person placing an object under a microscope. Caption: for nerves to regrow themselves

3D graphic of a human skull. Red latticework joins the area just under the eye sockets to the top of the jaw. Caption: to one day rebuild faces and lives.

Person wearing a cap with wires and sensors attached while looking at a computer screen. Caption: by studying how brain regions interact,

3D graphic of a mostly cylindrical object with a rotor on top against a backdrop of grass and buildings. Caption: the brain's signal to control the quadcopter.

Person walking on a treadmill with sensors attached to their legs. Caption: (narrator) What if you could alleviate pain by changing your stride?

Diagram of an orange sphere. Part of the shell of the sphere is removed to show the white interior. On the surface of the sphere are small, brightly colored spots. Caption: help protect against the toxins they make.

Clear vial with a glowing pink liquid. Caption: may one day make treating cancer easier

Mosquito on a person's skin. Caption: it would scare them away.

Complex machinery with a platform. Caption: a treatment or vaccine for a particular patient.

Graphic of spherical object with multiple web-like tubular connections. Caption: They can't see any information in their visual world.

Brain activity during cognitive control. Prefrontal cortex of an adult shows significantly more activity in multiple areas as compared to a teen. Caption: that teens could put to use in stressful situations.

Magnified view of a pink, shiny, ridged tube. Caption: These bacteria are resilient to the acidic world

Closeup of a circuit board. Caption: The same platform can be used to monitor the environment.

Digital rendering of a transparent human form displaying internal organs. Caption. Autoimmune diseases affect various organs and body systems.

Diagram showing a lung structure with no mucus reaching into tissue below and the same lung structure covered in mucus unable to do the same thing. Caption: The mucus clogs the lungs and causes infections.

Blue and white grid backdrop overlaid with text that reads, "The dangers of smoking." Caption. Of preventable deaths in the United States.

A snake with another animal mostly swallowed. Venom varies. Caption: The venom helps digest the meal.

An animation of a mosquito biting a hand. On screen text, full belly, partial blood me. Caption: and she can lay the next generation of blood suckers.

Man's hand holding a cup with orange object. Caption. Is too flat, and/or the eyeball itself is too short.

Senior man seated in an easy chair, wearing glasses. Caption. And we'd been lucky, I guess you might say.

Closeup of a boy smiling and looking off camera in front of a poster of the respiratory system. Caption. Eh.

Middle-aged woman looks down and away from camera with a pensive look. Caption. For them to come to the place of stopping purging.

Digital color illustration of blood cells moving through veins and capillaries. Caption. Strait. Sickle cell is a disease of the red blood cells.

Woman holds a child in her lap, seated across from a doctor in a medical setting. Caption. Has seen over 500 patients with Rett syndrome.

Dr. Phil speaks to camera. Caption. Of the world's only deaf-blind triplets.

Person running on a track. Caption. I gained back all of the weight I had lost.

Man and woman sit on a couch with big red patterned pillows. The man holds a smiling toddler in a bright yellow shirt between his legs. Caption. The Smith-Levins remain positive about Max's future.

Computer rendering shows a blackened anatomical heart. Text overlay reads, "Heart beats faster. Tightens blood vessels. Strains the circulatory system. Caption. And lead to serious heart disease.

2 teenagers stand together outside a store, 1 is smoking and the other is holding a carton and looking down with furrowed brow. Caption. The only way to stop smoking-related diseases.

A group of bats sleeping on tree branches.

Person shining a light into someone's eye and looking closely at it. Caption: A migraine doesn't feel like a typical headache.

Young boy plays a game of foosball with a young man in an outdoor camp setting. Both are concentrating on the tabletop game while turning the handles, engaged in active but friendly competition.

Middle-aged woman holds a Mason jar as she looks and speaks to camera. She stands in front of bookcases with 1 book title prominently displayed that reads, "100 for 100 dollars. 100 Tools for Empowering Global Women. By Betsy Teutsch."

A woman is seated in the driver's seat wearing a seatbelt and looking forward as she drives an S, U, V. 2 children sit in the backseat wearing seatbelts.

Closeup of a person's midsection as they remove a tote bag from their arm to put it in the open trunk of a car.

View through a green metal fence of 2 boys wearing bathing suits and running on the sand as if in a race.

2 brain scans show side and aerial views. Small region at the center is outlined in red. Title bar reads, "Brain Stem Glioma."

Small group of people exit a brick building through a blue doorway.

Still image from: Teen Kids News (Episode 1906)

Man in a lab coat and necktie looks past camera as he speaks. He stands in the hallway of a medical building.

Woman in a lab coat sits with elbows resting on a desk next to a computer monitor and a stethoscope. She looks past camera as she speaks.

Closeup of a man looking past camera as he speaks. Caption. Called a fetal position.

Woman's face and back with text, "Control Your Blood Sugars". Caption. That helps by keeping my blood sugars under control.

Closeup of an adolescent with a backdrop of a farm. Caption. Or somebody with a physical disability.

Closeup of microscope lenses, 1 lens shining light on a transparent slide.

Swirly dark blue background with white and neon green text that reads, "The A, B, Cees of S, T, Eyes."

Person speaking while sitting in front of a light board displaying imaging results. Caption: The Asthma Center focuses on the interventions necessary

Children singing. Caption: Many children live in fear of food.

Antivirals. A tablet of medication, an IV bag, and a vial with syringe.

The Amoeba sisters present the heading, the cell cycle, with a D N A strand extending from left to right, below it.

Woman in a physical therapy office wearing an assistive walking device. Caption. Should change their locomotive behaviors.

Computer screen displaying a 3D image of an Eye wire cell mapping. Caption: solving puzzles, to formulating new approaches to science,

Person gesturing to a computer displaying a concentration map of inhaler use in Jefferson county. Caption: can tackle longtime problems in totally new ways.

Still image from: The Deadly Obesity Epidemic

Still image from: The Edge of Wonder: The Human Microbiome

Outline of a person with the hypothalamus in their brain highlighted. 98.6 degrees. Caption: The hypothalamus monitors the temperature inside the body

$Closeup of the human eye with lines demonstrating how lights is refracted when it hits the lens. Caption: It behaves like a convex lens, bending or refracting light rays$

A focus light is shone on an animal's eye.

Microscopic view of a spherical cell in other structures. Caption: This means a lot of new growth as cells divide and redivide

Microscopic view of cells. Caption: into our cells and taking them over.

Magic school bus floating in the air while talking to a child in bed. Caption: And to do that they will go straight to the troubled zone--

Woman seated, looking pensive and off camera. Caption. But you're suffering from anorexia.

A man sleeping with his face covered by his hat. Caption: so little was known about sleep, it was understood as time

Computer screen showing cross section of a scan of the human brain. Caption: inside neurons to form new connections between brain cells,

Three puppets talking by the water. Spanish captions.

An outdoor image of a house built over still water and surrounded by trees. Caption. Eventually found a new home in French-speaking Louisiana.

A sand covered horseshoe crab. Caption: ARTHROPODS That means they have an exoskeleton,

Teenage boy looks into an eye exam machine while the hand of a person off camera touches a button on a small screen next to a computer. Caption. It is caused by a change, or a mutation, in a gene.

Closeup of a hand adjusting a lens. Title card reads, "Retinitis Pigementaria." Spanish caption. Narradora. R, P es la abreviatura para retinitis pigmentaria.

Closeup of a teenage boy standing in front of a baseball field with players on the field. Caption. I started dipping when I was a freshman.

An illustration of a nerve cell. Caption: That tangle travels to a healthy nerve cell.

An outline map depicts Guinea, Sierra Leone, and Liberia. Caption: it moved over into neighboring Liberia

Woman speaks to camera. Next to her, text reads, "Underlying issues, social, psychological, interpersonal, biological." Caption. A combination of social, psychological, interpersonal.

Torso and arm of a person with an oximeter and an IV in a hospital bed while a doctor tests responsiveness. Caption: showing symptoms of a stroke,

Trace is standing in front of a book shelf. Caption: Also, how does it adjust that temperature once it knows it.

Closeup of host Trace Dominquez wearing a red polo shirt and clear glasses smiling and looking up. A bright, square light on a stand is in front to his left, angled upward. Caption. So they would sit under a light.

Person walking by a row of medium sized metal vats. Some are open. Caption: Closely associated with the production of bread making

Digital illustration of a prickly green ball with an angry face standing in front of 3 large white balls with angry faces. Title card reads, "Alert! Flu Virus."

Still image from: Vaping & Viruses: Your Lungs, Your Life

A cloud of fruit bats is hanging upside down from the branches of a tree. Caption: Scientists want to know where these viruses are,

People walking on a dirt path. Buildings with corrugated metal line the road. Caption: The rotavirus is a tiny virus born in water.

Woman with brown hair wearing a red plaid shirt is in front of a computer and a bookshelf. She claps her hands together in front of her while talking.

Two people in white protective suits with goggles and gloves carrying a stretcher with a body wrapped in a white sheet. Caption: Up to 90% of people infected with the virus … die.

A bat hanging upside down in a cage. Caption: These young bats have lost their mothers

A monkey walking on all fours across a tree branch. Caption: a monkey named Tessa is the new girl in town.

Two furry animals fight each other. Caption: But these devils may be in a losing battle.

Black and white photo of a woman smiling down at an infant. Caption. Something was amiss with Alan?

Unavailable.

Senior woman wearing glasses, speaking. Caption. And for all of these, I received some kind of a prescription drug.

Child seated in the front seat of a car looks back towards camera in the back seat. Caption. Do they know you have Tourette Syndrome?

People sitting in a cafeteria eating. Sign on the wall says, "Fire Safety" Caption: It helps you live a normal life without having to worry