The highly contagious Delta variant is on the rise, and countries that hoped they had seen the worst of Covid-19 are being battered again. https://ift.tt/3ybI1LC https://ift.tt/3w87nIO World New York Times June 29, 2021 at 08:00PMAs Delta Variant Surges, Outbreaks Return in Many Parts of the World

By Hannah Beech and Livia Albeck-Ripka from NYT World https://ift.tt/3ybI1LC
https://ift.tt/3ybI1LC https://ift.tt/3w87nIO New York Times