World Languages, asked by sridharravella, 2 months ago

10.How do Variants happen in Corona Virus?​

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Answered by budhanush617
1

Answer:

Currently available coronavirus vaccines appear to be effective against variants of the disease, World Health Organization officials said Thursday

Answered by yourspratiksha
1

Currently available coronavirus vaccines appear to be effective against variants of the disease, World Health Organization officials said Thursday.

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