FDA and CDC simplify COVID-19 vaccine guidance

This week, the FDA made some adjustments to the U.S.’s COVID-19 vaccine guidance in order to standardize all new mRNA shots to bivalent (or Omicron-specific) vaccines, and to allow adults at higher risk to receive additional boosters. The CDC’s vaccine advisory committee and Director Rochelle Walensky both endorsed these changes.

Read More

National numbers, April 23

Across the U.S., COVID-19 spread continues at a moderately high plateau as newer versions of Omicron compete with XBB.1.5. Officially-reported cases and new hospitalizations declined by 7% and 8% respectively, compared to the prior week.

Read More