The Johnson & Johnson vaccine for COVID-19 is a one-dose viral vector vaccine that's about as effective as the mRNA vaccines available. Learn how it works in this episode of BrainStuff.
Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

American Versus British English: What Are Biscuits, Muffins, and Pudding?
09:51

How Do Sunspots Work?
14:22

Did the Lost Continent of Lemuria Really Exist?
11:05