![]() ![]() It's safer to build immunity from a COVID-19 vaccine than it is to develop immunity from getting sick with COVID-19. COVID-19 vaccines don't change your DNA.Īlso, the genetic material that's delivered with vector vaccines, such as the Johnson & Johnson/Janssen COVID-19 vaccine, doesn't change or become a part of your DNA. ![]() It doesn't enter the nucleus of the cells, where the DNA is kept. After the mRNA delivers instructions, it's immediately broken down. Once the immune system recognizes that the protein doesn't belong there, it makes antibodies to fight off what looks like an infection. The protein is then displayed on the surface of cells in the body. The mRNA gives cells instructions for how to make a piece of protein that is found on the surface of the COVID-19 virus. ![]() The Pfizer BioNTech and the Moderna COVID-19 vaccines use genetically engineered messenger RNA (mRNA). COVID-19 vaccines deliver instructions to teach the body how to build protection against the COVID-19 virus. Also, COVID-19 vaccines don't contain preservatives, antibiotics, metals, or aborted fetal tissues or cells.ĭNA. COVID-19 vaccines were developed to help the body develop immunity to the virus that causes COVID-19. COVID-19 vaccines won't track your location or movements. COVID-19 vaccination is recommended for people who are trying to become pregnant or might become pregnant in the future. There is currently no evidence that any COVID-19 vaccine causes fertility problems. But these symptoms usually go away in a few days. Some people may have side effects from the vaccine, such as a fever or muscle pain. The COVID-19 vaccines authorized for use in the United States don't contain the live virus that causes COVID-19. COVID-19 vaccines don't cause you to become sick with COVID-19. Here's what the science says about COVID-19 vaccine myths: ![]()
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