Gravitas: Pfizer vaccine is 90% effective: All you need to know

Nov 11, 2020, 12:00 AM(IST)

Pfizer says its vaccine for the Wuhan virus is more than 90% effective. Is the wait for vaccines now finally over? Will you be able to get a shot soon? Is the Pfizer vaccine safe? WION's Palki Sharma tells you all that you need to know.

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