To help answer common vaccine questions, we consulted Dr. Stanley Perlman, a professor at the University of Iowa’s Carver College of Medicine and a member of the U.S. Food and Drug Administration’s ...

"It's of course very aggressive -- but it is possible," a scientist says. With top White House officials indicating a coronavirus vaccine may be available by January 2021, scientists and vaccine ...

NEW YORK (WABC) -- The United States has surpassed 800,000 confirmed COVID-19 related deaths, according to data compiled by Johns Hopkins University. The death toll currently sits at 800,266 confirmed ...

Pfizer's COVID-19 vaccine has become the first in the U.S. to receive full approval from the FDA for people ages 16 and up. The vaccine still remains under emergency use authorization for children 12 ...

The proportion was estimated at approximately 3% in late May. A highly contagious variant of the novel coronavirus that was initially identified in India now accounts for about 58% of all COVID-19 ...