Scientists Warn of ‘Vaccine Treadmill’ as Vaccine Makers Gear Up for COVID Booster Shots • Children's Health Defense

Vaccine makers are telling investors and the media that COVID booster shots are already in the works.

Scientists Warn of ‘Vaccine Treadmill’ as Vaccine Makers Gear Up for COVID Booster Shots

COVID booster shots are music to the ears of investors, but scientists warn trying to outsmart the virus with booster shots could create new variants, each more virulent and transmissible than the one before.