Pfizer says early data on its coronavirus vaccine suggest that the shots may be 90% effective at preventing COVID-19.

SUBSCRIBE FOR MORE VIDEOS AND NEWS
http://www.youtube.com/subscription_center?add_user=losangelestimes
https://www.latimes.com/subscription

LET’S CONNECT:
Facebook ► https://www.facebook.com/latimes
Twitter ► https://twitter.com/LATimes
Instagram ► https://www.instagram.com/latimes