The new memos from the Food and Drug Administration show how the agency’s vaccine chief, Dr. Vinay Prasad, personally ...

The new results helped boost Moderna’s stock by more than 4% in early trading Monday, though the company’s shares are still ...

Records show that a top U.S. regulator rejected the recommendations of agency experts and limited the use of Covid vaccines.

The virus has not yet evolved to spread efficiently between people. Excellent vaccine technology exists, but the government ...

Moderna said on Monday its experimental influenza vaccine was found to be 26.6% more effective than a currently approved ...

The biotechnology company’s messenger RNA flu vaccine candidate showed positive results in a late-stage trial.

Moderna this week announced positive data from a phase 3 trial of its messenger RNA vaccine against seasonal influenza, which ...

Compared to the standard shot, the mRNA vaccine had an overall vaccine efficacy that was 26.6 percent higher, and 27.4 ...

RNA-1010 demonstrated superior relative vaccine efficacy that was 26.6% (95% CI; 16.7%, 35.4%) higher than a licensed ...

In adults 50 and older, Moderna’s flu shot was more than 26% better than an unspecified commercial vaccine. In May, the ...

The FDA delivered two notable approvals for RSV immunization, UroGen overcame a negative advisory committee vote to secure an ...

Moderna on Monday said its experimental mRNA-based flu vaccine produced a stronger immune response than a currently available shot in a late-stage trial, clearing a path forward for the product and ...