Bob Explains How the Covid-19 Vaccine Works (Bob the Bot)

Bob explains how the Covid-19 vaccine works, including what the immune system is, how the immune system fights viruses, what a vaccine does to our immune system, and how vaccines help prevent people from getting Covid-19. -- Back cover.

• • Author: Ziyu Huang, Brooke Vitale
• • Publisher: Phoebe Media & Publishing
• • Publication Date: Jun 25, 2021
• • Number of Pages: 32 pages
• • Language: English
• • Binding: Paperback
• • ISBN-10: 1736149938
• • ISBN-13: 9781736149935