When will India's second trial of the first Kovid-19 vaccine covaxin begin?
5 725 5f3b680e8735124ec72a5cf1
Q:
When will India's second trial of the first Kovid-19 vaccine covaxin begin?
- 1September 2020true
- 2January 2020false
- 3Octomber 2020false
- 4February 2020false
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