
U.S. adults' reasons against an influenza vaccination for the 2019-2020 flu season
In 2019, around 37 percent of U.S. adults who did not plan on getting an influenza vaccination for the 2019-20 flu season stated concerns about possible side effects from the vaccine as a major reason. This statistic shows the percentage of U.S. adults who did not plan to get an influenza vaccination for the 2019-2020 flu season for select reasons.