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Videos » Health & Body » HOW THE FOUR SORTS OF COVID19 VACCINE WORKS

HOW THE FOUR SORTS OF COVID19 VACCINE WORKS

Posted by Cyji Chan
There are four groups of vaccines in the clinical trials. Some of them tried to smuggle this antigen into a body, others are using the body’s own cell to create a viral antigen. Reference: https://allinlist.com/2022/09/01/how-the-four-sorts-of-covid19-vaccine-works/
Posted Sep 3 - Filed in Health & Body - ##SEO  ##covid19  ##covidvaccine 
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