2022-09-13, 11:00
Omicron-Specific Booster Shots: 5 Questions Answered
https://www.scientificamerican.com/artic...-answered/
The U.S. Food and Drug Administration has authorized updated COVID booster shots that target the Omicron BA.4 and BA.5 subvariants. Here’s what experts know
https://www.scientificamerican.com/artic...-answered/