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 »

New virus surge sends younger patients to Spain’s hospitals

BARCELONA, Spain — Julio Miranda had never felt the threat of the coronavirus too close. With an appointment for his first COVID-19 jab scheduled for mid-July, the 48-year-old house painter was, like many in the vaccine-abundant developed world, eagerly awaiting the end of his personal pandemic worries. Then a colleague fell ill last month, followed… Read More »

Citing the Delta Variant, Pfizer Will Pursue Booster Shots and a New Vaccine

The Coronavirus Outbreak liveLatest Updates Maps and Cases Delta Variant F.A.Q.s C.D.C. School Guidance Advertisement Continue reading the main story Supported by Continue reading the main story Citing the Delta Variant, Pfizer Will Pursue Booster Shots and a New Vaccine Scientists were critical of the announcement, pointing to evidence that the current two-dose regimen is… Read More »