Coronavirus
Engineers create reusable N95 mask out of rubber
With face masks still in demand, engineers unveil a new reusable N95 mask made of durable, easy-to-sterilize silicone rubber.
Pandemic spurs search for alternatives to nursing homes
Senior living facilities have accounted for upwards of 40% of COVID-19 deaths in America. Is it time to look for alternatives to nursing homes?
Natural herd immunity to COVID-19 might be impossible
Coronavirus antibodies can disappear, according to a new study, potentially killing hopes that natural herd immunity will end the COVID-19 pandemic.
What we know about how the coronavirus affects the brain
Studies are finding that the coronavirus affects the brain as well as the lungs in some patients, causing delirium, strokes, and even fatal swelling.
Should we be using AI models for diagnosing COVID-19?
Researchers are training algorithms to help predict the severity of COVID-19. But is AI ready for COVID-19?
New air filter for COVID-19 could lower risk of being indoors
A new air filter for COVID-19 heats up to nearly 400 degrees Fahrenheit to kill the coronavirus in aerosols.
Is the coronavirus airborne, and does it matter?
Is the coronavirus airborne? More than 200 scientists have told the WHO that yes, it’s likely the coronavirus spreads through aerosols.
New images reveal which type of face mask is the best
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.
Pfizer’s COVID-19 vaccine produces more antibodies than the disease itself
Early data shows Pfizer’s COVID-19 vaccine produces immunity as good as, or better than, recovery from the virus.
A guide to flying during the coronavirus pandemic
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.