Some states say they’re running out of COVID-19 vaccine, causing the cancellation of thousands of appointments for people expecting their first shot.

While children are less susceptible to illness with the new coronavirus, they are nearly 60% more likely than adults over 60 to infect other family members when they are sick, a new study shows.

But keeping campaign promises regarding the nation’s covid response will go beyond stepping up the rollout of the vaccines.

Moderna is investigating reports of allergic reactions to its COVID-19 vaccine when employees at a San Diego vaccination center required medical attention after they were vaccinated.

Nine states have given out more than half of their doses of COVID-19 vaccines as opposed to nationwide, where about a third of the distributed doses have been administered.

Canadians who often travel to the Southern U.S. for the winter -- called “snowbirds” -- are being criticized for receiving a COVID-19 vaccine before permanent U.S. citizens.

More than 16,000 doses of the Moderna vaccine were compromised this week while being shipped to states, either because the temperatures were too cold or too hot to maintain vaccine integrity.

Studies show the new variant became more common in California as cases there surged. The coincidence has researchers wondering whether it might be responsible for the recent rise in cases, though more study is needed.

On his first full day in office, President Joe Biden continued to move quickly, issuing a new raft of executive orders and directives aimed at stopping the coronavirus pandemic.

Relative risks for problems -- such as clotting and early labor -- are significant, the new study found.

More than 44,500 people in Florida are overdue for their second dose of the COVID-19 vaccine.

The U.S. passed the milestone of 400,000 COVID-19 deaths on Tuesday, nearly a year after the country's first case was confirmed in Seattle on Jan. 21, 2020.

That's because adequate sleep is an important factor in a strong immune system.

A panel has ruled that China and the World Health Organization did not act quickly and forcefully enough when COVID-19 was first discovered in Wuhan more than a year ago.

Los Angeles County is easing pollution control limits to allow more cremations in order to deal with the backlog of bodies who have been victims of the COVID pandemic.

Four people have complained of finding foreign material in their Hot Pockets. Nestle has been made aware of at least one minor injury.

Eating even a little fried food can make a big difference in your heart health.

Tough limits on carbohydrates in your meals can help get type 2 diabetes under control -- but the benefits typically wane over time, a new research review shows.

The 104-year-old is now recovering at home after beating COVID-19 and two strains of the flu.

An all-female team of healthcare workers is delivering COVID-19 vaccines in rural Alaska, often through harsh winter conditions.

A spritz instead of a shot to ward off COVID-19? Researchers report that a nasal spray vaccine against the new coronavirus shows promise in animal testing.

Ideally, everyone would have sophisticated N95 masks. But they're in short supply. While a cloth mask is better than no masks, experts warn technology needs to improve to stop the pandemic.

New research shows that the wealthier you were at the start of the pandemic, the more likely it is you'll maintain social distance.

Groups nationwide are looking for ways to secure coronavirus vaccines for people of color who have suffered disproportionately during the pandemic.

Clinical trials show that Johnson & Johnson's single-dose coronavirus vaccine is proving safe with a promising immune response in volunteers.