Ever since the highly contagious Stratus Covid variant starting spreading rapidly in the UK in April, scientists have feared a new wave.

A new Covid-19 task force within CDC's ACIP, led by MIT's Retsef Levi, sparks debate on vaccine safety. Read more here.

The U.S. Centers for Disease Control and Prevention has chosen Retsef Levi, a member of its key vaccine panel, to lead its ...

The COVID-19 BNT162b2 vaccine was protective against COVID-19-associated hospitalization for the 2024 to 2025 season among immunocompetent adults.

The Trump administration will move to pull the COVID vaccine off the U.S. market “within months,” one of Robert F. Kennedy Jr ...

The American College of Obstetricians and Gynecologists and the American Academy of Pediatrics are diverging from the CDC’s vaccine recommendations, which no longer advise routine COVID-19 shots for ...