If you’re like me, it’s a welcome relief when someone can give a cliff notes summary of how and why something as critical as the new vaccine works, dispelling certain assumptions which would make a few of us hesitant to believe it is effective. This short video makes it easy to understand how the new COVID-19 vaccine works, and how it’s different from other flu vaccines. Although there are a small number of people who are having reactions to the vaccine, it is working just as promised for the majority of those who have received it.
