Many Americans have questions about Covid-19 vaccines, and rightfully so. There’s lots of information out there, and researchers are learning new details about the virus daily. But the science is very clear: getting communities vaccinated is a crucial step to returning to “normal” life. Here are some answers to frequently asked questions about Covid-19 vaccines: Should I get the vaccine with pre-existing conditions? People with certain pre-existing conditions, including cancer, diabetes, obesity, and heart disease, are more likely to expertence severe complications from contracting COVID-19. For this reason, they’re strongly encouraged to get vaccinated. In clinical trials, the Covid-19 vaccines showed similar safety and effectiveness ...