COVID-19 vaccine - what you need to know

Definition

All content below is taken in its entirety from the CDC COVID-19 Vaccine Information Statement (VIS): www.cdc.gov/vaccines/hcp/current-vis/covid-19.html

Information

Why get vaccinated?

COVID-19 vaccine can prevent COVID-19 disease. Vaccination can help reduce the severity of COVID-19 disease if you get sick.

COVID-19 is caused by a coronavirus called SARS-CoV-2 that spreads easily from person to person. COVID-19 can be mild to moderate, lasting only a few days, or it can be severe, requiring hospitalization, intensive care, or a ventilator to help with breathing. COVID-19 can also result in death.

COVID-19 symptoms, may appear 2 to 14 days after exposure to the virus. A person can have mild, moderate, or severe symptoms.

Older adults and people of any age with certain underlying medical conditions (like heart or lung disease or diabetes) are more likely to get very sick with COVID-19.

After COVID-19 illness, some people get Long COVID, a chronic condition with symptoms lasting 3 months or longer. Symptoms of Long COVID may get better, get worse, or stay the same.

People who are up to date with COVID-19 vaccination have a lower risk of severe illness, hospitalization, and death from COVID-19 than people who are not up to date. COVID-19 vaccination is the best way to prevent Long COVID.

Getting a COVID-19 vaccine helps the body learn how to defend itself from the disease and reduces the risk for severe illness and complications. Additionally, COVID-19 vaccines can offer added protection to people who have already had COVID-19, including protection against being hospitalized if they become infected with COVID-19 again.

COVID-19 Vaccine

Updated 2024-2025 COVID-19 vaccine is recommended for everyone 6 months of age and older. This includes people who are pregnant, breastfeeding, trying to get pregnant now, or who might become pregnant in the future.

2024-2025 COVID-19 vaccines for infants and children 6 months through 11 years of age are available under Emergency Use Authorization from the U. S. Food and Drug Administration (FDA). Please refer to the Fact Sheets for Recipients and Caregivers for more information.

For people 12 years of age and older, 2024-2025 COVID-19 vaccines, manufactured by ModernaTX, Inc. or Pfizer, Inc., are approved by FDA.

Novavax COVID-19 Vaccine Adjuvanated (2024-2025 Formula) vaccine is available under Emergency Use Authorization from FDA for people 12 years and older. Please refer to the Fact Sheet for Recipients and Caregivers for more information.

Talk with your health care provider

Tell your vaccination provider if the person getting the vaccine:

In some cases, your health care provider may decide to postpone COVID-19 vaccination until a future visit.

People with minor illnesses, such as a cold, may be vaccinated. People who are moderately or severely ill, including with COVID-19, should usually wait until they recover.

COVID-19 vaccine may be given at the same time as other vaccines.

Risks of a vaccine reaction

People sometimes faint after medical procedures, including vaccination. Tell your provider if you feel dizzy or have vision changes or ringing in the ears.

As with any medicine, there is a very remote chance of a vaccine causing a severe allergic reaction, other serious injury, or death.

V-Safe is a safety monitoring system that lets you share with CDC how you, or your dependent, feel after getting COVID-19 vaccine. You can find information and enroll in V-Safe at vsafe.cdc.gov/vsafeportal/s/login/?language=en_US.

What if there is a serious problem?

An allergic reaction could occur after the vaccinated person leaves the clinic. If you see signs of a severe allergic reaction (hives, swelling of the face and throat, difficulty breathing, a fast heartbeat, dizziness, or weakness), call 9-1-1 and get the person to the nearest hospital.

Seek medical attention right away if the vaccinated person experiences chest pain, shortness of breath, or feelings of having a fast-beating, fluttering, or pounding heart after COVID-19 vaccination. These could be symptoms of myocarditis or pericarditis.

For other signs that concern you, call your health care provider.

Adverse reactions should be reported to the Vaccine Adverse Event Reporting System (VAERS). Your health care provider will usually file this report, or you can do it yourself. Visit the VAERS website at vaers.hhs.gov or call 1-800-822-7967. VAERS is only for reporting reactions, and VAERS staff members do not give medical advice.

Countermeasures Injury Compensation Program

The Countermeasures Injury Compensation Program (CICP) is a federal program that may help pay for costs of medical care and other specific expenses of certain people who have been seriously injured by certain medicines or vaccines, including this vaccine. Generally, a claim must be submitted to the CICP within one (1) year from the date of receiving the vaccine. To learn more about this program, visit the program's website at www.hrsa.gov/cicp, or call 1-855-266-2427.

How can I learn more?

Contact the Centers for Disease Control and Prevention (CDC):

References

Centers for Disease Control and Prevention website. Vaccine information statements (VISs): COVID-19 Vaccine: What You Need to Know. www.cdc.gov/vaccines/hcp/current-vis/covid-19.html. Updated October 17, 2024. Accessed October 24, 2024.


Review Date: 10/24/2024
Reviewed By: David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team. Editoral update 01/30/2025.
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