Photo by Alex Wong / Getty Images
Covid could take on a similar ebb and flow to the flu, but there is plenty left to figure out about just how severe and disruptive it will continue to be.
Read the full story at NBC News | Science.
Covid could take on a similar ebb and flow to the flu, but there is plenty left to figure out about just how severe and disruptive it will continue to be.
Read the full story at NBC News | Science.