Author: APOORVA MANDAVILLI
Here’s Why Vaccinated People Still Need to Wear a Mask
The new vaccines will probably prevent you from getting sick with Covid. No one knows yet whether they will keep you from spreading the virus to others — but that information is coming.
Should Isolation Periods Be Shorter for People With Covid-19?
Patients are usually most infectious two days before symptoms begin and for five days after, a new analysis finds.
Confused About Masks? Here’s What Scientists Know
The accumulating research may be imperfect, and it’s still evolving, but the takeaway is simple. Right now, masks are necessary to slow the pandemic.
Wearing Masks to Prevent Coronavirus: Here’s What Scientists Know
The accumulating research may be imperfect, and it’s still evolving, but the takeaway is simple. Right now, masks are necessary to slow the pandemic.
Immunity to the Coronavirus May Last Years, New Data Hint
Blood samples from recovered patients suggest a powerful, long-lasting immune response, researchers reported.
New Type of Test May Better Discern Immunity to the Coronavirus
The test detects the response of T cells to the virus — an arm of the immune system that may be just as important as antibodies to preventing reinfection.