16 December 2021 Current Affairs
Who has authored the new book titled "Watershed: How We Destroyed India's Water And How We Can Save It"?

Subhadra Sen Gupta
Amit Ranjan
Mriduala Ramesh
Bhaskar Chattopadhyay

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16 December 2021 Current Affairs
Which among the following Indian drug makers is developing a COVID vaccine booster shot that would be more effective against Omicron?

Cipla
Lupin
Serum Institute of India
Dr Reddy's Laboratories

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