The 2024-2025 COVID-19 vaccines have been approved to
protect against severe illness. This page will be updated to
include information and resources for everyone 6 months and older
to get vaccinated. These vaccines will be available in San Diego
sometime in September and October.
COVID-19 Vaccines
Page last updated on 9/18/2024.
About Vaccines
COVID-19 can cause severe illness or death.You can also continue to
have long-term health issues after infection. Getting the COVID-19
vaccine is a safe and dependable way to build immunity to COVID-19
without having to get the illness. Vaccination can reduce your risk of
hospitalization or death from COVID-19.
- Different types of vaccines work in different ways to provide protection.
- All COVID-19 vaccines prompt our bodies to recognize and help protect us from the virus that causes COVID-19.
None of these vaccines can give you COVID-19.
- Vaccines do not use any live virus.
- Vaccines cannot cause infection with the virus that causes COVID-19 or other viruses.
- Sometimes after vaccination, the process of building immunity can cause symptoms, such as fever. These symptoms are normal signs the body is building immunity.
Currently, there are 2 types of COVID-19 vaccines for use in the United States:
- mRNA (Pfizer-BioNTech or Moderna)
- Protein subunit vaccines (Novavax)
Are there side effects to the COVID-19 vaccine?
- There may be some mild side
effects that go away in a day or two. Side effects are a sign
that the vaccine is working. Side effects could include:
- Pain, redness, or swelling in the arm where you received the vaccine. You can apply a cool, wet washcloth to reduce pain.
- Mild flu-like symptoms, like tiredness, nausea, muscle aches, chills, headache, or fever. Drink plenty of fluids and rest to feel more comfortable.
- Severe allergic reactions to vaccines are rare but can happen.
Are COVID-19 vaccines safe?
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:
- Clinical Trials – All vaccines in the United States must go through three phases of clinical trials to ensure they are safe and effective. With the COVID-19 vaccine, the phases overlapped to speed up the process, but all 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.
- 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.
Resources
County of San Diego
California Department of Public Health (CDPH)
Centers for Disease Control and Prevention (CDC)
Food and Drug Administration (FDA)
- Fact Sheets for Recipients and Caregivers
- Vaccine Development 101