Covid Vaccines Less Effective Against Delta Variant—And Pfizer’s Effectiveness Wanes Rapidly—Large Study Finds

While vaccination is still the best way to protect against the delta variant, preliminary research from scientists at the University of Oxford found the shots to be less protective against infection and to lose effectiveness rapidly in the months following vaccination, adding weight to calls to administer booster shots even as many countries have barely begun their vaccination campaigns.

Read the source article at forbes.com
2021-08-19 01:00:00