Pfizer says its vaccine protects younger teens, WHO head expresses concern about report on the origins of Covid-19, and case counts rise among younger people — Tech in Two

Catch up on the most important news today in 2 minutes or less. Get even more news you can use with the Tech in Two newsletter. Sign up here: https://www.wired.com/tt

Learn about your ad choices: dovetail.prx.org/ad-choices