Covid Vaccine Is Growing Less Effective, but Still Prevents Severe Disease: BioNTech – Barrons

The defense supplied by Pfizer and BioNTechs Covid-19 vaccine is dropping due to the Delta variation, BioNTechs CEO informed the published Sunday, but most receivers are still safeguarded versus serious disease caused by the virus. “The vaccine security against the new variation is significantly lower,” BioNTech (ticker: BNTX) CEO Dr. Ugur Sahin informed the Journal. He …