Tim Furlong March 22, 2021 5:22 pm AstraZeneca Could Be Next Vaccine to Arrive in U.S. AstraZeneca says its vaccine is 79% effective in preventing COVID-19 cases. NBC10’s Tim Furlong shows us what the road to approval looks like for the company. US & World Videos 2:39 New COVID variant known as Eris causing rise in cases, experts say
