The first big real-world study of the Pfizer/BioNTech vaccine to be independently reviewed shows the shot is 94% effective at preventing COVID-19, in a potentially landmark moment for countries desperate to end lockdowns and reopen economies https://reut.rs/3bDTDxd | Reuters

Adolescents could start getting vaccinated as early as this week after the FDA authorized Pfizer’s COVID-19 vaccine for use in children ages 12 to 15. NPR’s Pien Huang has more: https://www.npr.org/sections/health-shots/2021/05/10/994653371/faq-what-you-need-to-know-about-pfizers-covid-vaccine-and-adolescents | NPR