Tag Archives: necessary

There’s no evidence a Covid booster shot is necessary, says Dr. Ashish Jha

There’s no need for Covid booster doses right now, the dean of Brown University’s School of Public Health said Friday, as highly transmissible, new variants test the protections of the available vaccines. “Let me tell you where we are: the data is very clear, if you’ve gotten your two shots of Moderna  or Pfizer  or… Read More »