China begins Covid test trials on children as young as age three
03:48
Two companies in China have confirmed they have begun Coivd-19 test trial vaccines on children as young as age three. In America, Pfizer has not tested on kids younger than 16. NBC News’ Janis Mackey Frayer reports.Dec. 15, 2020
UP NEXT
New efforts underway to protect dwindling monarch butterfly population
02:13
Twitter bots advertising guns to users tweet using trigger terms
03:03
New bodycam released in fatal police shooting of unarmed Virginia man
03:24
French unions strike over Macron's pension reform
02:15
Boston sports radio producer under fire for ethnic slur
03:40
Israel passes law shielding Netanyahu from being removed as prime minister