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

When the seasonal flu strikes, most people expect the familiar lineup of fever, aches and congestion. But for many patients, dizziness emerges as an ...

Moderna Inc. said Monday its experimental flu shot showed positive results in a late-stage trial.   In a Phase 3 study, the ...