Public Health

Coronavirus antibodies can disappear, according to a new study, potentially killing hopes that natural herd immunity will end the COVID-19 pandemic.

Studies are finding that the coronavirus affects the brain as well as the lungs in some patients, causing delirium, strokes, and even fatal swelling.

A new air filter for COVID-19 heats up to nearly 400 degrees Fahrenheit to kill the coronavirus in aerosols.

Is the coronavirus airborne? More than 200 scientists have told the WHO that yes, it’s likely the coronavirus spreads through aerosols.

To find out which type of face mask is the best, researchers rigged a mannequin’s head to a fog machine and then tested four masks on it.

Early data shows Pfizer’s COVID-19 vaccine produces immunity as good as, or better than, recovery from the virus.

Flying during the coronavirus pandemic can increase your infection risk, but if you can't avoid it, here’s how to do so as safely as possible.

Pregnant women have a lot to worry about, but is stressing over coronavirus worth it? Here's the latest research.

To prevent the spread of COVID-19, face coverings are now mandatory in many states. Here’s what you need to know about choosing a face mask.

Two COVID-19 risk factors are particularly likely to increase a patient’s chances of having a severe case, according to a new CDC report.