India Covid rates plummet, experts struggle to find explanation
04:33
Link copied
India’s Covid-19 infection rate plummeted, but experts still don’t know why. NBC News’ Janis Mackey Frayer explains the factors scientists are looking at in India’s comeback.March 9, 2021
UP NEXT
South Carolina store owner charged in fatal shooting of teen
03:02
102-year-old World War II veteran returns to Normandy
02:14
Search for children missing in Colombia plane crash yields hope
02:15
Olympic wrestlers arrested in India amid growing protests
06:53
Man charged in murder of New Jersey councilwoman
03:15
Biden praises debt ceiling bill passage as a 'bipartisan compromise'