J.&J. booster works well for people who had Pfizer originally, study finds.

By BY CARL ZIMMER from NYT Health https://ift.tt/3GdCzMf

As uncertainties linger about the new variant, officials say U.S. Omicron cases are likely to rise.

By BY EMILY ANTHES from NYT Health https://ift.tt/31zytyJ

The Variant Hunters: Inside South Africa’s Effort to Stanch Dangerous Mutations

By BY STEPHANIE NOLEN from NYT Health https://ift.tt/3ry3e2f

Omicron Variant Spreading Twice as Quickly as Delta in South Africa

By BY APOORVA MANDAVILLI from NYT Health https://ift.tt/3EnmXoZ

Omicron and Vaccine Protection

By BY ANDREW JACOBS from NYT Health https://ift.tt/3rtIicG

Cognitive Rehab: One Patient’s Painstaking Path Through Long Covid Therapy

By BY PAM BELLUCK AND ALEX WROBLEWSKI from NYT Health https://ift.tt/3IfeUg9

Most Covid Vaccines Will Work as Boosters, Study Suggests

By BY CARL ZIMMER from NYT Health https://ift.tt/3rwEgjJ