FDA authorizes second COVID-19 vaccine booster for vulnerable groups
by Nicole Wetsman from The Verge - All Posts on (#5XMFT)
Illustration by Alex Castro / The Verge The Food and Drug Administration authorized a second booster dose of the Pfizer / BioNTech and Moderna COVID-19 vaccines for people over 50 or who are immunocompromised, the agency announced Tuesday.
The decision comes as the United States heads into yet another wave of infections, this time driven by an even more transmissible version of the omicron variant of the virus. The FDA said in a statement that an additional dose could bolster any waning protection from the vaccines in these groups.
Once again, the FDA is leaning on data from other countries as the foundation for its decision-making around COVID-19 vaccines - in this case, data from Israel, which found a lower rate of serious illness and death in older adults who had two...