Q 1. a. WHAT is the criteria for Immunizations ?
b. what do we immunize against and why?? (15 points)
c. What are vaccines made of?
Q 2. a. Why do some vaccines need BOOSTER doses and other do not ? (15 points)
b. What is COVID-19 Vaccine made of ?
c. Of all the vaccines in use – WHY has COVID vaccine become so controversial among the US populace ????