How Vaccines Work

And What That Means for COVID-19

Image by Angelo Esslinger from Pixabay

The immune system in a nutshell

Types of vaccines

Components of a vaccine

Booster shots

What this means for COVID-19

It’s a problem, though, when people who don’t have any of this background knowledge think their guess is as good as anything the scientists are doing, and misinformation starts flying around everywhere.

Mental health blogger | Former MH nurse | Living with depression | Author of 3 books, latest is Managing the Depression Puzzle |