‘No Biological Reason’ to Make Omicron Boosters Bivalent, Says Former Vaccine Developer

? Sponsor OFFER: Get pure, easy to store American Elderberry extract at 20% off with code Health20 at WisconsinElderberry.com ----------- In September, a new version of the COVID-19 boosters became available to the public without any clinical testing. They are called bivalent vaccines and are...