Both vaccines work. But Pfizer requires a longer waiting period before the vaccine kicks in, while Moderna has stronger side effects.
MOUNTAIN VIEW, Calif. -- It was the second shot California resident Veena Thomas had been for waiting for. Instead of relief what she felt was panic after the needle was pulled out. RELATED: Here's ...
Amid uncertainty over how the Trump administration would approach mRNA COVID-19 vaccines for the upcoming respiratory virus season, the FDA has approved updated shots from Pfizer and Moderna. But ...
Shares in Pfizer and Moderna fell 3.9% and 7.4%, respectively, Friday after a report that the Trump administration plans to link the deaths of 25 children to COVID vaccines. Trump health officials ...