The Body’s Fight Against Coronavirus Explained Using 3D-Printed Models

Figuring out what proteins do in viruses and how they interact with human cells.

'We're Supposed To Be Safe': Bus Drivers Plead For Mask Mandate

Negative test requirement begins on U.S.-bound international flights; California lifts restrictions; first Brazil variant case reported.

U.S. Virus Numbers Drop, But Race Against New Strains Heats Up

Top infectious disease expert Dr. Anthony Fauci warns the U.S. shouldn't let its guard down as variants that are more contagious take hold.

'I Feel Responsible': Vegas Schools Seek Reopening After Suicides

California lifts stay-at-home order; deaths, cases trending downward nationally; "parallel set of data" was delivered to Trump, Birx said.

2 In 5 Americans Live Where Coronavirus Strains Hospital ICUs

The number of American hospitals reaching the breaking point has doubled since November.

How to Gain Control over Worry

There are things you can do to gain control over worry. Here are three things: 1) Never worry alone, 2) Get the facts, and 3) Make a plan.

'It Can Happen To Anybody': Virus Claims 36-Year-Old Mom Of 10

United States tops 25 million coronavirus cases; ICU space running out for 2 in 5 people; executive actions aim to help the hungry.

Insurers Add Food To Coverage Menu As Way To Improve Health

Food is becoming a bigger focus for health insurance companies looking to expand coverage beyond a visit to the doctor's office.

'We Have No Space': County Has Weekslong Funeral Waiting List

Biden's orders target hunger, federal minimum wage; Fauci makes a comeback; vaccination guidelines altered; deaths surpass 413,000.

Amid Pandemic, U.S. Flu Cases Remain At Unusually Low Levels

As our attention remains mostly on the coronavirus, seasonal influenza cases are down significantly in all parts of the country.

'It's OK To Let Go Now': Virus Claims Couple Just Minutes Apart

Biden to require masks on public transportation, invokes Defense Production Act; states see vaccine shortages; 5.1M still on unemployment.

'I Felt Myself In Kind Of A Hole': Virus Lingers For Months

Death toll reaches new record; one year since first U.S. case; vaccine shortages cancel appointments; California marks 3 million cases.

States Report Vaccine Shortages And Cancel Appointments

Tens of thousands of people who managed to get appointments for a first dose are seeing them canceled in some states.

Praying For The Dying, Chaplains Overworked As Deaths Top 400,000

Latest U.S. coronavirus news: $1.9 trillion aid package urged; teacher shortages across country; LA schools may require vaccinations.

Tooth Or Consequences

Even during a pandemic avoiding the dentist can be bad for your oral health.

Exhausted Hospital Chaplains Bring Solace To Lonely, Dying

For the past 11 months, they've sat with the sick and dying and prayed with their families during their loved ones' final moments.

Clinics Help Those Dealing With Long-Term Health Effects Of Virus

Dozens of facilities focus on helping "long-haulers" deal with the puzzling long-term effects of the coronavirus.

'Almighty Dollar' More Important To NCAA Than Health, Coach Says

Latest U.S. coronavirus news: Death toll tops 400,000; $1.9 trillion aid package possible; teacher shortages across country.

Beware of Feeling Sorry for Yourself

Feeling sorry for yourself may appear to be self-comfort and love, but it is not love; it is masked anger at someone or something.

'The Motivation I Need': Events Get Creative To Unite Supporters

Latest U.S. coronavirus news: Deaths in United States approaching 400K; variant could become dominant strain; congressman tests positive.

Deep South Falls Behind In Coronavirus Vaccine Drive

In southern states including Alabama, Georgia, Mississippi and South Carolina, less than 2 percent of residents have received the vaccine.

'I Have Never Felt That Bad': EMT Describes Battle Against Virus

Latest U.S. coronavirus news: Vaccine reserves don't exist; Biden expands on vaccination plans; new mutation prevalent in U.S.

Apologies Were 'Last Words' To Grandparents Who Died Alone

Latest U.S. coronavirus news: New strain "homegrown and widespread"; another positive test in Congress; cases top 23 million.

U.S. COVID-19 Deaths Hit Another One-Day High; More Than 4,300

The U.S. death toll from COVID-19 has eclipsed 380,000, and is closing in fast on the number of Americans killed in World War II.

'Historical Trauma' In Flint As Some Hesitant To Take Vaccine

Latest U.S. coronavirus news: Negative tests soon needed to enter country; delays in single-dose vaccine; gorillas test positive.

Only A Smokescreen?

Big tobacco stands down as Colorado and Oregon hike cigarette taxes.

As COVID-19 Pandemic Worsens, Most U.S States Resist Restrictions

"We simply cannot stay closed until the vaccine hits critical mass," New York Gov. Andrew Cuomo said about the COVID-19 outbreak.

U.S. Shifts To Speed COVID-19 Shots As Cases And Deaths Rise

Washington is urging states to immediately start vaccinating other population groups lower down the COVID-19 vaccination priority scale.

Teen Takes Coronavirus Seriously After 95 Days In Hospital

Latest U.S. coronavirus news: Pro sports stadiums opening as vaccination sites; scammers target vaccine scheduling.

​U.S. Ramps Up Vaccinations To Get Doses To More Americans

States make shots available to such groups as senior citizens, teachers, bus drivers, police officers and firefighters after a slow start.

Dad Of 5 Thought Virus Was Fake; Now He Needs Lung Transplant

Latest U.S. coronavirus news: Another daily case record set; unemployment rate stays the same; 2.7 percent have taken first vaccine shot.

Reports Of More-Contagious U.S. Virus Variant Inaccurate

Latest U.S. coronavirus news: U.S. adds 2 million cases in first days of 2021; 'reset' needed, ex-FDA chief says; deaths near 370,000.

Connected Workouts Can Help You Get Fit Alongside Virtual Buddies

Amid pandemic, sales of exercise gear and technology-based fitness tools have exploded in the U.S.

Death Is The 'New Norm': Virus Exacts Personal Toll On Workers

Latest U.S. coronavirus news: Biden plans to release more vaccines; Pfizer vaccine may protect against variants; deaths hit 368,000.

Seat Belts And Smoking Rates Show People Eventually Adopt Healthy Behaviors

It can take time, but time is precious during a pandemic.

'A Friend To All': Sandy Hook First Responder Dies Of Coronavirus

Latest U.S. coronavirus news: "Pro-vaccine advocate" dies after dose; vaccines for nursing home donors; variant found in another state.

States Work To Speed Up Coronavirus Vaccination Efforts

As frustrations rise over the slow rollout of vaccines, state leaders are ramping up pressure to get more shots in the arms of Americans.

Healthy 25-Year-Old Who Took Every Precaution Dies Of Coronavirus

Latest U.S. coronavirus news: Daily death toll back above 3,000; NFL coach tests positive days before playoff game; variant found in teen.

How Does Your Brain Wake Up From Sleep?

What happens in your brain when you wake up from your sleep?

If I've Already Had The Coronavirus, Can I Get It Again?

Evidence suggests those who have mounted a strong defense to the virus are unlikely to test positive again for at least several months.