The Center for Disease Control and Prevention has been slowly rolling out guidelines for those previously vaccinated to receive COVID-19 booster shots, according to their…
![How COVID booster shots work and how flu season will affect COVID numbers](https://reflector.uindy.edu/wp-content/uploads/2020/03/IMG_8150.jpg)
The Center for Disease Control and Prevention has been slowly rolling out guidelines for those previously vaccinated to receive COVID-19 booster shots, according to their…