FDAVaccineFacts: COVID19Vaccines DO NOT contain microchips, cause cancer or alter your DNA. The FDA carefully evaluated and analyzed the safety and effectiveness of COVID-19 vaccines.
The U.S. Food and Drug Administration approved Comirnaty for the prevention of COVID-19 caused by SARS-CoV-2 in individuals 16 years of age and older. The vaccine has the same formulation as the Pfizer-BioNTech COVID-19 Vaccine that continues to be available under emergency use authorization (EUA), including for individuals 12 through 15 years of age, for the administration of a third dose in certain immunocompromised individuals, and for a single booster dose in certain populations.
Three COVID-19 vaccines are authorized for emergency use. The vaccines are:
Emergency use authorization (EUA) allows these vaccines to be distributed in the U.S. Learn more about EUAs for COVID-19 vaccines from the FDA’s Center for Biologics Evaluation and Research (CBER).
Who authorizes COVID-19 vaccines for emergency use?
The FDA is the regulatory authority with oversight of the safety, effectiveness and quality of vaccines that are used in the U.S., including COVID-19 vaccines. Career scientists and doctors at the FDA determine whether to approve or authorize COVID-19 vaccines after they thoroughly analyze and evaluate the data submitted by the manufacturer related to safety, effectiveness and manufacturing quality.
During a public health emergency like the current COVID-19 pandemic, the FDA may issue an EUA when the agency’s scientific experts have determined, among other things, that the known and potential benefits of the vaccine outweigh its known and potential risks.
For Comirnaty, the company submitted a Biologics License application (BLA) to FDA which built on the extensive data and information previously submitted that supported the EUA. This included preclinical and clinical data and information, as well as details of the manufacturing process, vaccine testing results to ensure vaccine quality, and inspections at the sites at which the vaccine is made.
FDA employees are also fathers, mothers, daughters, sons, sisters, brothers and more. They and their families are directly impacted by the work they do.
Why should I get a COVID-19 vaccine?
When you get a COVID-19 vaccine, you are choosing to protect yourself and make a difference for your children, parents, grandparents, and other loved ones. Millions of people in the U.S. have already received a COVID-19 vaccine. For a community to be fully protected, most community members need to get the vaccine. Getting vaccinated to prevent COVID-19 will help protect you from COVID-19, and it may also protect the people around you.
How do I get a COVID-19 vaccine?
Search vaccines.gov, text your ZIP code to 438829, or call 1-800-232-0233 to find COVID-19 vaccine locations near you in the U.S. In some states, information may be limited while vaccination providers and pharmacies are being added. Contact your state health department to find additional vaccination locations in your area.
FDA-authorized or approved COVID-19 vaccines are distributed for free by states and local communities. You cannot buy COVID-19 vaccines online. You do not need to pay any out-of-pocket costs to get a COVID-19 vaccine — not before, during, or after your appointment. If someone asks you to pay for your vaccine, it is either a scam or a mistake.
Do COVID-19 vaccines work?
Yes. All FDA-approved and FDA-authorized COVID-19 vaccines prevent COVID-19 and serious health outcomes that COVID-19 can cause, including hospitalization and death. The FDA thoroughly evaluated and analyzed safety and effectiveness data for Comirnaty, the approved COVID-19 vaccine and those vaccines authorized for emergency use.
In evaluating requests for emergency use authorization for COVID-19 vaccines, the FDA determined that the available data provided clear evidence that the known and potential benefits outweigh the known and potential risks of each vaccine.
In evaluating the data and information included in the BLA for Comirnaty, the FDA determined that the vaccine is safe and effective and meets our rigorous standards for approval.
Do COVID-19 vaccines work against variants of the virus that causes COVID-19?
The available information suggests that the approved vaccine and the authorized vaccines protect the American public against COVID-19 caused by currently circulating strains of the virus that causes COVID-19.
Some variants are more contagious and spread more easily from person-to-person than the original virus that causes COVID-19. To help slow the spread of COVID-19, get a COVID-19 vaccine when it is available to you.
What safety information is available about COVID-19 vaccines?
The FDA evaluated data from clinical studies that included tens of thousands of people for Comirnaty, the FDA-approved COVID-19 vaccine, and for each of the COVID-19 vaccines authorized for emergency use.
Authorized COVID-19 Vaccines
The FDA has authorized three vaccines for emergency use because the data from clinical studies clearly showed that the known and potential benefits of the FDA-authorized COVID-19 vaccines outweighed the known and potential risks.
Approved COVID-19 Vaccine
The data to support the decision to approve Comirnaty builds on extensive data and information that supported the Pfizer-BioNTech COVID-19 Vaccine EUA , including information about the vaccine’s safety and effectiveness. The safety of Comirnaty was evaluated in individuals 16 years of age and older, approximately 22,000 of whom received the vaccine and 22,000 of whom received placebo. More than half of the clinical trial participants were followed for safety follow-up for at least four months after the second dose. After issuance of the EUA, clinical trial participants were unblinded in a phased manner over a period of months to offer placebo recipients the Pfizer-BioNTech COVID-19 Vaccine. Overall, in blinded and unblinded follow-up, approximately 12,000 vaccine recipients have been followed for at least 6 months.
Allergic Reactions
Allergic reactions, including cases of anaphylaxis have happened after some people received a COVID-19 vaccine. Anaphylaxis is a severe, life-threatening allergic reaction that happens within seconds or minutes of exposure to an allergen. Because of this remote chance of severe allergic reaction or anaphylaxis, health care providers may ask you to stay at the place where you received your COVID-19 vaccine for monitoring for 15 to 30 minutes.
Myocarditis and Pericarditis Following Vaccination with Comirnaty, Moderna and Pfizer-BioNTech COVID-19 Vaccines
Post-authorization safety surveillance data pertaining to myocarditis (inflammation of the heart muscle) and pericarditis (inflammation of the tissue surrounding the heart) demonstrate increased risks of myocarditis and pericarditis, particularly within 7 days following the second dose of the Comirnaty, Moderna, and Pfizer-BioNTech COVID-19 vaccines. For each of these vaccines, the risk is higher in males under 40 years of age than in females or older males.
The Prescribing Information for Comirnaty and the Fact Sheets for Healthcare Providers Administering Vaccine (Vaccination Providers) for the Moderna and Pfizer-BioNTech COVID-19 vaccines include a warning about to the risk of myocarditis and pericarditis, and the Fact Sheet for Recipients and Caregivers includes information about myocarditis and pericarditis.
The Fact Sheets for Recipients and Caregivers note that vaccine recipients should seek medical attention right away if they experience any of the following symptoms after vaccination:
• Chest pain • Shortness of breath • Feelings of having a fast-beating, fluttering, or pounding heart
Based on available information of the confirmed reported cases of myocarditis or pericarditis, most affected individuals were hospitalized and most responded well to treatment and rest, and their symptoms went away quickly.
FDA and CDC are monitoring the reports, collecting more information, and will follow-up to assess longer-term outcomes over several months.
Guillain Barré Syndrome Following Vaccination with Janssen COVID-19 Vaccine
Guillain Barré syndrome (a neurological disorder in which the body’s immune system damages nerve cells, causing muscle weakness and sometimes paralysis) has occurred in some people who have received the Janssen COVID-19 Vaccine. In most of these people, symptoms began within 42 days following receipt of the Janssen COVID-19 Vaccine. The chance of having this occur is very low. The Fact Sheet for Healthcare Providers Administering Vaccine (Vaccination Providers) includes a warning about the suggested increased risk of Guillain Barré Syndrome (GBS) and the Fact Sheet for Recipients and Caregivers includes information about GBS.
The Fact Sheet for Recipients and Caregivers notes that vaccine recipients should seek medical attention right away if they experience any of the following symptoms after receiving the Janssen COVID-19 Vaccine:
• Weakness or tingling sensations, especially in the legs or arms, that’s worsening and spreading to other parts of the body • Difficulty walking • Difficulty with facial movements, including speaking, chewing, or swallowing • Double vision or inability to move eyes • Difficulty with bladder control or bowel function
Blood Clots in Combination with Low Blood Platelets Following Vaccination with Janssen COVID-19 Vaccine
As a result of ongoing safety monitoring, on April 13, 2021, the FDA and CDC recommended a temporary pause in the use of Janssen COVID-19 Vaccine, due to reports of a serious and rare type of blood clot in combination with low blood platelets (blood cells that help your body stop bleeding). This serious condition is called thrombosis with thrombocytopenia syndrome (TTS).
On April 23, 2021, the FDA and CDC lifted the recommended pause on the Janssen COVID-19 Vaccine after this thorough safety review. The Fact Sheet for Healthcare Providers Administering Vaccine (Vaccination Providers) to include a warning about the risk of blood clots with low blood platelets. The warning notes that people who developed blood clots with low blood platelets after receiving the Janssen COVID-19 Vaccine, symptoms began about 1 to 2 weeks after vaccination. Reporting of these blood clots with low levels of platelets has been highest in females ages 18 through 49 years. The Fact Sheet for Recipients and Caregivers also includes information about blood clots with low blood platelets after receiving the Janssen COVID-19 Vaccine and notes that vaccine recipients should seek medical attention right away if they experience any of the following symptoms after receiving the Janssen COVID-19 Vaccine:
Shortness of breath
Chest pain
Leg swelling
Persistent abdominal pain
Severe or persistent headaches or blurred vision
Easy bruising or tiny blood spots under the skin beyond the site of the injection
These may not be all the possible side effects of Janssen COVID-19 Vaccine. Serious and unexpected side effects may occur.
Can I see the safety and effectiveness data that support the the approval of Comirnaty and the emergency use authorization of the COVID-19 vaccines?
The FDA is publicly sharing information about COVID-19 vaccines so you can see the evidence for yourself. The FDA’s analysis of clinical trial data, including but not limited to demographic information about the clinical study volunteers, is available in the Summary Basis for Regulatory Action for Comirnaty and the decision memos that explain FDA’s basis for authorizing each vaccine for emergency use. In addition, for the authorized vaccines, an FDA Briefing Document for the Vaccines and Related Biological Products Advisory Committee is available, as noted below.
COVID-19 VaccineFDA Briefing DocumentAdvisory Committee Meeting WebcastFDA Decision MemorandumComirnatyNot applicableNot applicableComirnaty (August 23,2021)Pfizer-BioNTech
COVID-19 VaccinePfizer-BioNTechDecember 10, 2020 Webcast
Pfizer-BioNTech (December 11, 2021)
Pfizer-BioNTech (May 10, 2021)
Moderna
COVID-19 VaccineModernaDecember 17, 2020 WebcastModernaJanssen
(sometimes called
Johnson & Johnson)
COVID-19 VaccineJanssenFebruary 26, 2021 WebcastJanssen
Does the FDA monitor COVID-19 vaccine safety after authorization and approval?
Yes. The FDA and the CDC have several systems in place to continually monitor COVID-19 vaccine safety. These systems, called “passive surveillance” and “active surveillance” systems, rapidly detect and investigate potential safety problems. Systems such as the Vaccine Adverse Event Reporting System (VAERS) and CDC’s text-based v-safe system, which receive reports of adverse events following vaccination, are examples of passive surveillance systems. The FDA‘s BEST InitiativeExternal Link Disclaimer is an example of an active surveillance system, which analyzes information occurring in millions of individuals recorded in large data systems to investigate any safety signals that are identified by VAERS or v-safe.
SOURCE :
https://www.fda.gov/consumers/consumer-updates/learn-more-about-covid-19-vaccines-fda?fbclid=IwAR1GJmvNUcj5HJNhYBOoe1a6BBU4k0PDlc5yjopoJ2cgev1SBDbWSH5C-qA