If we need a booster dose, does that mean the vaccines are not working?

No. The current COVID-19 vaccines we have in the U.S. are working well to prevent severe illness, hospitalization, and death, even against variants. However, public health experts are seeing reduced protection against mild and moderate COVID-19 illness, especially among high-risk populations.

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1. Why should I consider vaccinating my child?
2. If we need a booster dose, does that mean the vaccines are not working?
3. Why are booster doses important?
4. How do we know the COVID-19 vaccines are safe?
5. Who can get a COVID-19 vaccine?
6. What are the side effects?
7. Do I need to pay for the vaccine?
8. What if I received a bill from my provider for the COVID-19 vaccine?
9. How many doses do I need to get?
10. If I have already had COVID-19 and recovered, do I still need to get vaccinated with a COVID-19 vaccine?
11. How does the COVID-19 vaccine work?
12. When am I considered fully vaccinated against COVID-19?
13. Do I need to wear a mask and avoid close contact with others if I'm vaccinated against COVID-19?
14. What is a vaccination record card?
15. Can employers require employees to be vaccinated?
16. If I have an underlying health condition, can I get a COVID-19 vaccine?
17. Can I get the COVID-19 vaccine if I've had an allergic reaction to a vaccine in the past?
18. Can I get COVID-19 vaccine if I'm pregnant or breastfeeding?
19. Do we know if the vaccine is equally safe for all racial ethnic groups?
20. Where can I report side effects after getting the COVID-19 vaccine?
21. What is VAERS?
22. Where can I get the vaccine?
23. Will k-12 schools require the vaccine for in-person learning?