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COVID-19
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About COVID-19 Symptoms People with Certain Medical Conditions and COVID-19 COVID-19 Vaccines Testing Treatment How to Protect Yourself and Others Tools and Resources View All
August 30, 2024
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COVID-19 Vaccine Frequently Asked Questions
What to know
* Below are answers to commonly asked questions about COVID-19 vaccination.
Getting Your Updated COVID-19 Vaccine
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Can I get more than 1 updated COVID-19 vaccine?
* CDC recommends everyone ages 65 years and older, including people who live and work in LTC settings, get 2 doses of a 2024–2025 COVID-19 vaccine 6 months apart.
* People who are moderately or severely immunocompromised should get at least 2 doses of 2024–2025 COVID-19 vaccine 6 months apart. They may also get more age-appropriate doses, beyond two doses at least 2 months apart, after talking to a healthcare provider.
+ People can self-confirm as moderately or severely immunocompromised. This means they do NOT need documentation to receive a COVID-19 vaccination they are eligible for.
+ While it is the recommended to get 2024-2025 COVID-19 vaccine doses 6 months apart, the minimum time is 2 months apart, which allows flexibility to get the second dose prior to typical COVID-19 surges, travel, life events, and healthcare visits.
If I am pregnant or planning to become pregnant, can I get a COVID-19 vaccine?
Yes, COVID-19 vaccination is recommended for people who are pregnant, breastfeeding, or trying to get pregnant, as well as people who might become pregnant in the future.
Yes, COVID-19 vaccination is recommended if you are pregnant, breastfeeding a baby, trying to get pregnant now, or might become pregnant in the future.
COVID-19 vaccination during pregnancy helps:
* Prevent severe illness and death in people who are pregnant
* Prevent severe illness and death in women who are pregnant.
* Protect babies younger than 6 months old from hospitalization.
Learn more about vaccination considerations and the safety and effectiveness of COVID-19 vaccines for people who are pregnant or breastfeeding.
Learn more about vaccination considerations and the safety and effectiveness of COVID-19 vaccines during pregnancy or while breastfeeding.
Do I need to wait after getting a flu vaccine or other vaccine before getting a COVID-19 vaccine?
There is no recommended waiting period between getting a COVID-19 vaccine and other vaccines. You can get a COVID-19 vaccine and other vaccines, including a flu vaccine, at the same visit
Can I get vaccinated against COVID-19 while sick with COVID-19?
No. You should wait to be vaccinated to avoid potentially exposing healthcare personnel and others during the vaccination visit.
Stay home and away from others (including people you live with who are not sick) if you have a respiratory virus. You can go back to your normal activities when, for at least 24 hours, both are true:
* Your symptoms are getting better overall, and
* You have not had a fever (and are not using fever-reducing medication).
When you go back to your normal activities, take added precaution over the next 5 days, such as taking additional steps for cleaner air, hygiene, masks, physical distancing, and/or testing when you will be around other people indoors.
Learn more about the benefits of getting a COVID-19 vaccine.
If I already had COVID-19 and recovered, do I still need to get a COVID-19 vaccine?
Yes, vaccination remains the best available protection against the most severe outcomes of COVID-19, including hospitalization and death, even if you have previously been infected. If you recently had COVID-19, you may consider delaying a COVID-19 vaccine dose by 3 months from when your symptoms started or from a positive test. Studies show:
* A longer time between infection and vaccination might give you a better immune response to vaccination.
* A low risk or reinfection has generally been seen in the first few months following infection.
There are some reasons you might get a vaccine sooner rather than later:
* Your risk of severe COVID-19
* If COVID-19 is causing a lot of illness in your community
Learn more about the benefits of getting a COVID-19 vaccine.
Getting Children and Teens Vaccinated
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Are the COVID-19 vaccines for children the same ones that are given to adults?
The COVID-19 vaccines for children have the same active ingredients as the vaccines given to adults. However, children receive a smaller, age-appropriate dose. The smaller doses were rigorously tested and found to create the needed immune response for each age group.
Why should my children and teens get vaccinated against COVID-19?
While most children and teens with no underlying conditions have mild COVID-19 illness, some can still experience more severe illness, hospitalization, and death. Getting children and teens vaccinated against COVID-19 can help keep them from getting seriously ill if they do get COVID-19, including protecting them from short- and long-term complications and hospitalization.
Learn more about the benefits of getting a COVID-19 vaccine.
Is there any reason to wait to get my child vaccinated?
No. Parents and caregivers should get their child (6 months and older) vaccinated as soon as possible. Getting vaccinated provides the best protection against serious illness if a child gets infected with the virus that causes COVID-19.
Safety
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What are the risks of getting a COVID-19 vaccine?
Adults and children may have some side effects from a COVID-19 vaccine, including pain, redness or swelling at the injection site, tiredness, headache, muscle pain, chills, fever, and nausea. These side effects typically resolve after a few days. Serious side effects are rare but may occur.
What are the ingredients in COVID-19 vaccines?
Vaccine ingredients vary by manufacturer. None of the COVID-19 vaccines contain eggs, gelatin, latex, or preservatives.
Learn more about the ingredients in COVID-19 vaccines:
* Pfizer BioNTech
* Moderna
* Novavax
Are COVID-19 vaccines safe even though they were developed quickly?
Research and development on vaccines like the COVID-19 vaccines have been underway for decades. All steps were taken to ensure COVID-19 vaccine safety and effectiveness, including:
Research and development on vaccines like the COVID-19 vaccines have been underway for decades. All steps were taken to ensure that COVID-19 vaccines meet FDA's high standards for safety and efficacy. The steps include:
* Clinical Trials – All vaccines in the United States must go through three phases of clinical trials to ensure safety and efficacy. With the COVID-19 vaccine, the phases overlapped to speed up the process, but all were completed.
* Clinical Trials – All vaccines in the United States must go through three phases of clinical trials to ensure safety and efficacy. With the COVID-19 vaccine, the phases overlapped to speed up the process, but all phases were completed.
* Authorization or Approval – Before vaccines are available to people, the U.S. Food and Drug Administration (FDA) reviews data from clinical trials. FDA has determined COVID-19 vaccines meet FDA’s standards and has granted those vaccines Emergency Use Authorizations (EUAs) or full FDA approval.
* Authorization or Approval – Before vaccines are available to people, the U.S. Food and Drug Administration (FDA) reviews data from clinical trials. FDA has determined COVID-19 vaccines meet FDA’s safety and efficacy standards and has granted those vaccines Emergency Use Authorizations (EUAs) or full FDA approval.
* Tracking Safety Using Vaccine Monitoring Systems – Like every vaccine approved for use in the United States, COVID-19 vaccines continue to be monitored for safety and effectiveness. Hundreds of millions of people in the United States have safely received COVID-19 vaccines. CDC and FDA provide updated information on the safety of U.S. authorized or approved COVID-19 vaccines using data from the Vaccine Safety Datalink (VSD), Vaccine Adverse Event Reporting System (VAERS), and other safety monitoring systems.
Learn more about developing COVID-19 vaccines.
Learn more about developing COVID-19 vaccines and their effectiveness.
Benefits
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Why should I get vaccinated if I might get COVID-19 anyway?
COVID-19 vaccines help prevent disease, hospitalization, and death. Unvaccinated people are more likely to get COVID-19 and much more likely to be hospitalized and to die from COVID-19, compared to people who are up to date with their COVID-19 vaccinations.
After Your Vaccine
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How can I get a new CDC COVID-19 vaccination card?
CDC no longer distributes the white CDC COVID-19 vaccination cards and does not maintain vaccination records.
Your state’s immunization information system (IIS) cannot issue you a vaccination card, but they can provide a digital or paper copy of your full vaccination record, including your COVID-19 vaccinations. Contact your state health department’s IIS.
I was vaccinated in another country. How do I transfer my proof of vaccination from that country to get a proof of vaccination card in the United States?
There are several ways you can update your records with vaccines you received while outside the United States.
Learn more about Vaccination Received Outside the United States.
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COVID-19
COVID-19 (coronavirus disease 2019) is a disease caused by a virus named SARS-CoV-2. It can be very contagious and spreads quickly.
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