Are COVID-19 vaccines safe for children and teens?
Yes. Before recommending COVID-19 vaccination for children, scientists conducted clinical trials with thousands of children to establish the safety and effectiveness of the vaccines.
Millions of children and teens ages 5 through 17 years have received a first dose of COVID-19 vaccine. Ongoing safety monitoring shows that the known risks and possible severe complications of COVID-19 outweigh the potential risks of having a rare, adverse reaction to vaccination.
Reported side effects tend to be mild, temporary, and like those experienced after routine vaccination. Serious reactions after COVID-19 vaccination in children are rare. When they are reported, serious reactions most frequently occur within a few days after vaccination.
What are the ingredients in the COVID-19 vaccines?
The ingredients in COVID-19 vaccines currently available for adults, adolescents, and children vary by manufacturer.
None of the vaccines contain eggs, gelatin, latex, or preservatives. All COVID-19 vaccines are free from metals such as iron, nickel, cobalt, lithium, and rare earth alloys. They are also free from manufactured products such as microelectronics, electrodes, carbon nanotubes, or nanowire semiconductors.
None of the COVID-19 vaccines authorized or approved in the United States contain any live virus.
Can children and teens get COVID-19 from a COVID-19 vaccine?
No. mRNA vaccines, like the Pfizer-BioNTech vaccine and Moderna vaccine, do not use the live virus that causes COVID-19 and do not interact with DNA in any way. mRNA vaccines teach the body how to fight the virus that causes COVID-19. Then, the body gets rid of the mRNA within a few days after vaccination.
Is there a fertility or developmental concern with vaccinating children and teens before they reach puberty?
No. There is no evidence that any vaccines, including COVID-19 vaccines, can cause female or male fertility problems. There is no evidence that vaccine ingredients, including mRNA, or antibodies made following COVID-19 vaccination would cause any problems with becoming pregnant now or in the future. Similarly, there is no evidence that the COVID-19 vaccine affects puberty.
Are there concerns about myocarditis or pericarditis after vaccination in children?
Rare cases of myocarditis (inflammation of the heart muscle) and pericarditis (inflammation of the outer lining of the heart) have been reported after children and teens 5 years and older got a Pfizer-BioNTech COVID-19 vaccine. New studies have shown the rare risk of myocarditis and pericarditis associated with mRNA COVID-19 vaccination—mostly among males between the ages of 12 and 39 years—may be further reduced with a longer time between the first and second dose.
How is vaccine safety monitored in children and teens?
COVID-19 vaccines have undergone – and continue to undergo – the most intensive safety monitoring in U.S. history. CDC continues to monitor all COVID-19 vaccines after they are authorized or approved for use with new and established safety monitoring systems. Parents and caregivers can register and enroll their child in v-safe, which provides personalized and confidential health check-ins after COVID-19 vaccination. Additionally, patients, caregivers, and vaccine providers can report serious health events occurring after vaccination to the Vaccine Adverse Event Reporting System (VAERS). CDC and FDA review VAERS data to identify potential safety concerns.
CDC and FDA continue to monitor vaccines, keep people informed of findings, and use data to make COVID-19 vaccination recommendations.
Is it safe to get a COVID-19 vaccine at the same time as other vaccines, like flu?
Children and teens can get a COVID-19 vaccine and other routinely recommended vaccines, including a flu vaccine, at the same visit.