Tuesday, August 10, 2021

Is Moderna's COVID vaccine better against Delta than Pfizer's? Researchers weigh in.

Moderna's COVID-19 vaccine might offer better protection against the Delta variant than the Pfizer/BioNTech vaccine, according to a report by Reuters. The efficacy of Moderna's vaccine fell from 86% to 76% between early 2021 and July, according to a study ...