Israel study: FOURTH SHOT STILL NOT EFFECTIVE ENOUGH TO PREVENT OMICRON INFECTION

 THE STUDY, AMONG 150 SUBJECTS, ALSO SHOWS THAT FOURTH SHOT IS STILL NOT EFFECTIVE ENOUGH TO PREVENT OMICRON INFECTION

https://www.marketscreener.com/news/latest/THE-STUDY-AMONG-150-SUBJECTS-ALSO-SHOWS-THAT-FOURTH-SHOT-IS-STILL-NOT-EFFECTIVE-ENOUGH-TO-PREVENT--37567653/