South Africa Variant Flummoxes AstraZeneca Vaccine; Is AZN Stock A Buy?

South Africa Variant Flummoxes AstraZeneca Vaccine; Is AZN Stock A Buy?
ALLISON GATLIN
·6 min read

AstraZeneca stock was subject to wild swings in 2020 as the company pushed forward in developing a coronavirus vaccine. Now that the firm has authorization in the U.K., is AZN stock a buy?