4th Shot Can’t Prevent Omicron: Study

Kevin Hogan
By Kevin Hogan
January 18, 2022NTD News Todayshare

An Israeli study looks at how a fourth shot of the vaccine affects a person’s defenses against Omicron. It found that the fourth shot is less effective against the omicron variant. And a virologist overseas expects COVID-19 to enter a new phase. That’s because a lot of people have immunity thanks to vaccines and natural infection.

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