Ram Shekar
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3 Answer(s)
Aakriti Adya
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Posted 4 year ago Aakriti Adya

It varies but efficacies of different vaccines range from 70 to 100%

pradeep negi
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Posted 4 year ago pradeep negi

Discover the Essential COVID-19 Protocols and Keep Yourself and Your Loved Ones Safe. Easily Find Vaccination Centers, Statewise Lockdown Status and Vaccine Information.

pradeep negi
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Posted 4 year ago pradeep negi

75 to 85 percentage