Vaccines: Defense Against Disease
This chart (PDF) describes the different types of vaccines and which types are being developed for COVID-19.
After living through the pandemic for more than a year, vaccines offer hope for a return to normalcy. As scientists have raced to combat the virus, many of us are asking questions: How do we know a vaccine is safe? How does it work? What should I expect if I get the vaccine? The following resources help answer some of those important questions.