Potential Side Effects Are A Top Concern For Those Who Have Not Yet Received The COVID-19 Vaccine

Percent who say they are very or somewhat concerned about each of the following when it comes to the COVID-19 vaccine:

NOTE: Among those who have not been vaccinated for COVID-19. See topline for full question wording. SOURCE: KFF COVID-19 Vaccine Monitor (Feb. 15-Feb. 23, 2021)
KFF (Vaccine Monitor - grey border)