The US missed a chance to control outbreak. Now it's 'impossible to predict' how long the pandemic will last, Fauci says
Operation Warp Speed leader says he expects coronavirus vaccine to be highly effective, 'in the 90%' range
Study finds higher viral load in young children, raising questions about how likely they are to transmit the coronavirus
Jefferson City Schools will be the first in Georgia to reopen Friday. These parents won't be sending their children
