Vaccines won't have hard immunity this year

Vaccines won’t have hard immunity this year: WHO

Vaccines won’t have hard immunity this year: WHO: Vaccines won’t have hard immunity this year: WHO Although coronavirus vaccination has started in different countries, ‘hard immunity’ will not be achieved this year. This was stated by Soumya Swaminathan, Chief Scientist of the World Health Organization (WHO) at a virtual press conference at the World Health […]

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