Mary Louise Kelly

President Biden announced the U.S. will be donating 500 million doses of the COVID-19 vaccine globally. The first 200 million are to be distributed this year and the rest in 2022.

A team of more than 900 international researchers and volunteers has assembled an atlas of microorganisms present in the subways of 60 cities around the world.

When his mother died, Mark Miller wrote her life story in a Twitter thread, including their complicated relationship and her transformation from wealthy socialite to nun. It quickly went viral.

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MARY LOUISE KELLY, HOST:

Copyright 2021 NPR. To see more, visit https://www.npr.org.

MARY LOUISE KELLY, HOST:

As the number of people lost to coronavirus in the U.S. ticks towards 600,000, we wanted to take a moment to remember someone who lost her life at the peak of the winter surge.

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