How the COVID-19 Vaccine Works

Nations around the globe have had their best scientists pushing hard and fast to develop a COVID vaccine. And now, they are beginning to be put into action. Is this the answer to the pandemic, OR, is it too soon and potentially a long term health problem? Joining us from Southern California is Dr. Fazale Rana, the vice president of research and apologetics at Reasons to Believe. He is a bio-chemist and is the co-author of Humans 2.0 (Aired: Dec 18/20)