HOW THE FOUR SORTS OF COVID19 VACCINE WORKS
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/
Reference:https://allinlist.com/2022/09/01/how-the-four-sorts-of-covid19-vaccine-works/
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