How the CDC Tracks Coronavirus Vaccine Side Effects
2 min readJan 6, 2021
And how to report yours.
The Pfizer and Moderna vaccines showed great results in the phase 3 clinical trials, and I was lucky enough to be among the first batch of vaccine recipients. Many of the side effects of medications or vaccines are found after administration to the general public, in phase 4 clinical trials, also known as post market surveillance. How does the CDC…
