There's new uncertainty about updated COVID-19 shots this fall after the Trump administration's handling of a shot from ...

Novavax said Monday morning that the Food and Drug Administration was asking the company to run a new trial of its Covid-19 ...

Novavax faces uncertainty as FDA requests a new clinical trial for its COVID-19 vaccine, the last protein-based option in the ...

Federal regulators have requested that Novavax conduct an additional randomized clinical trial of its COVID-19 vaccine, a costly demand that could threaten the company’s ability to comply, The Wall ...