News18 Evening Digest: Tamil Nadu to Go Under Lockdown from May 10-24, DCGI’s Nod to DRDO’s Covid Drug & Other Stories

Here are the top stories: Regulator Gives Nod To Emergency Use Of DRDO’s Anti-Covid Drug That Will Come In Powder Form, Kejriwal Claims Entire Delhi Can be Vaccinated in 3 Months if Centre Agrees With His Math, Maharashtra, K’taka, Kerala Among 12 States Accounting for Over 80% of Active Covid-19 Cases, Tamil Nadu Announces Complete Lockdown from May 10-24. Here’s All You Need to Know, NASA’s Perseverance Rover Records Sound of Ingenuity Helicopter Flying on Mars.