How many varients evoled till today in covid 19

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Mohmmed Faris

I think 7 different strian

Iman Hassan Ibrahim

To my best knowledge, there are 12-13 well- documented strains.

Samit Karmakar

Sir,

Please go to this link (Updated May 12, 2021) and read: https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/variant-surveillance/variant-info.html

Hope this will help to some extent.

Manash Barthakur

Thank you

Chittaranjan Baruah

Thank you for the updates