Important update: Healthcare facilities
CDC has updated select ways to operate healthcare systems effectively in response to COVID-19 vaccination. Learn more
Given new evidence on the B.1.617.2 (Delta) variant, CDC has updated the guidance for fully vaccinated people. CDC recommends universal indoor masking for all teachers, staff, students, and visitors to K-12 schools, regardless of vaccination status. Children should return to full-time in-person learning in the fall with layered prevention strategies in place.
The White House announced that vaccines will be required for international travelers coming into the United States, with an effective date of November 8, 2021. For purposes of entry into the United States, vaccines accepted will include FDA approved or authorized and WHO Emergency Use Listing vaccines. More information is available here.
Travel requirements to enter the United States are changing, starting November 8, 2021. More information is available here.

v-safe After Vaccination Health Checker

v-safe After Vaccination Health Checker

NOTICE: CDC recommends everyone ages 5 years and older get a COVID-19 vaccine. Learn more about vaccines for children and teens.

v-safe after vaccination health checker graphic
v-safe after vaccination health checker graphic
New! People who have already been vaccinated can enter an additional dose. Parents or guardians can enroll their vaccinated children.

Get vaccinated. Get your smartphone. Get started with v-safe.

Use your smartphone to tell CDC how you, or your dependent, feel after getting any dose of the COVID-19 vaccine. Your participation in v-safe helps us monitor the safety of COVID-19 vaccines for everyone.

What is v-safe?


v-safe provides personalized and confidential health check-ins via text messages and web surveys so you can quickly and easily share with CDC how you, or your dependent, feel after getting a COVID-19 vaccine. This information helps CDC monitor the safety of COVID-19 vaccines in near real time.

v-safe features:

  • Enrolling is fast and easy! Sign up during the waiting period after you get any dose of COVID-19 vaccine or at any time after vaccination
  • Add a dependent and complete health check-ins on their behalf
  • Enter and report how you, or your dependent, feel after first, second, additional, and booster doses
  • Available in multiple languages including English, Spanish, Chinese, Korean, and Vietnamese

Please note:

  • v-safe is not an official record of being vaccinated against COVID-19
  • v-safe does not give medical advice
  • v-safe cannot schedule COVID-19 vaccination appointments

Enroll in v-safe

You can enroll in v-safe after any dose of COVID-19 vaccine by using your smartphone and going to Have your vaccination record card available to help you remember which vaccine you received and when.

Add a Dependent in v-safe

You can add any dependent (family member, friend, or individual who relies on you for support) who is vaccinated in v-safe.

Children under age 16 years must be added to a parent or guardian’s v-safe account. You can add a dependent to your existing account or create a new account if you don’t have one yet. All v-safe communications will be sent to the parent’s or guardian’s smartphone.

Creating an account to add a dependent does not require that you enter your own vaccination information or complete health check-ins for yourself.

What Happens After I Enroll?

During the first week after each vaccination, v-safe will send you a text message each day to ask how you are feeling. After that, you will receive occasional health check-ins. Depending on your answers, someone from CDC may call to get more information. Your personal information in v-safe is protected so it’s safe and private*. You can opt out at any time.

If you enroll in v-safe and report that you are pregnant at the time of vaccination or after vaccination, the CDC COVID-19 Pregnancy Registry staff* may contact you.

If you have symptoms or health problems that concern you at any time following COVID-19 vaccination, please contact your healthcare professional.

Find a COVID-19 vaccine or booster: Search, text your ZIP code to 438829, or call 1-800-232-0233 to find locations near you.

person with headset on icon

Have questions about v-safe or need help?

If you have questions or need assistance with v-safe, these resources can help:

Contact Form

*Abt Associates external iconexternal iconhas been contracted by the CDC to contact participants for CDC’s v-safe COVID-19 Vaccine Pregnancy Registry.