Novavax had expected full approval for broader use by April 1, after the FDA reviewed data from a 30,000-person clinical trial showing the vaccine was safe and effective. But instead of a broad approval, the FDA asked the company to conduct more research.

After a six-week delay, the US Food and Drug Administration has approved Novavax’s Covid-19 vaccine, according to a letter from the agency, but only for people 65 and older and those 12 and up who have at least one underlying condition that puts them at higher risk of severe illness.

Help Register Login Login Hi, %{firstName}% Hi, %{firstName}% Games Car rental The U.S. Food and Drug Administration (FDA) has officially approved a COVID-19 vaccine from Novavax for adults 65 and older and for individuals ages 12 to 64 who have an underlying health condition that puts them at higher risk for serious illness from a coronavirus infection.