Assessing Vaccine Hesitancy
An example of Darwinism in action

A few facts. In the United States, at the time of writing, there have been over 35 million reported cases of COVID-19. There have been nearly 627,000 COVID-19 deaths in the U.S.
At present, approximately 188.5 M people have received at least one dose of a COVID-19 vaccine, and almost 163 M people in the U.S are fully vaccinated.