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Topic: Ba.2

A CVS pharmacist gives the Pfizer/BioNTech COVID-19 vaccine to a resident at the Emerald Court senior living community in Anaheim, CA (Paul Bersebach/MediaNews Group/Orange County Register via Getty Images)

FDA approves second shot for 50+

Nicole Karlis
Mutating virus variant (Getty Images/wildpixel)

The "son of omicron" is here

Matthew Rozsa