Drastic drop in Covid vaccine effectiveness – study | WHAT REALLY HAPPENED X-Frame-Options: SAMEORIGIN

Drastic drop in Covid vaccine effectiveness – study

Three different coronavirus shots – those mainly available in the US and Europe – have shown a dramatic decline in efficacy over time, a study of nearly 800,000 Americans reveals.

Covid-19 vaccine effectiveness against both infection and death was studied in three US approved jabs – the Pfizer-BioNTech and Moderna mRNA shots, and the Janssen viral vector vaccine.

Having analyzed data from 780,225 US veterans of different ages and sexes between February and October, researchers came to a disturbing conclusion. Vaccine protection against Covid-19 infection dropped from 89.2% at its highest to a low of 13.1%, according to a joint study by the Public Health Institute, the Veterans Affairs Medical Center, and the University of Texas Health Science Center, published in the Science journal on Thursday.

While effectiveness against infection in March was 89.2% for Moderna, 86.9% for Pfizer, and 86.4% for Janssen, by September there were massive declines to 58%, 43%, and 13% respectively.

Comments

SHARE THIS ARTICLE WITH YOUR SOCIAL MEDIA