Covid-19: Andaman tribe infection updates; rich nations bag biggest vaccine deals

Hindustan Times' National Political Editor, Sunetra Choudhury brings you the top stories you need to know. Sunetra talks about the number of Covid-19 cases in India so far, recovery rate, Andaman tribe test positive, rise of cases in Delhi for 11 days in a row, ICMR starts second all-India Sero Survey, rich nations bag biggest vaccine deals. Watch the full video for more.