Why should I get vaccinated against COVID-19?

COVID 19-vaccines are effective at protecting people from getting seriously ill, being hospitalized, and even dying. The protection COVID-19 vaccines provide decreases over time, especially for certain groups of people.
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Should I get vaccinated against COVID-19?

  • COVID-19 vaccines are safe and effective.
  • Millions of people in the United States have received COVID-19 vaccines under the most intense safety monitoring in U.S. history.
  • CDC recommends you get a COVID-19 vaccine as soon as you are eligible.
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What does the COVID-19 vaccine prevent?


Scientists are monitoring how long COVID-19 vaccine protection lasts. COVID-19 vaccines work well to prevent severe illness, hospitalization, and death. However, public health experts are seeing decreases in the protection COVID-19 vaccines provide over time, especially for certain groups of people.

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What exactly does the COVID-19 vaccine do to the body?

COVID-19 vaccines help our bodies develop immunity to the virus that causes COVID-19 without us having to get the illness.
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Is it safe to get the COVID-19 vaccine?

Yes. All currently authorized and recommended COVID-19 vaccines are safe and effective, and CDC does not recommend one vaccine over another. The most important decision is to get a COVID-19 vaccination as soon as possible.
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Post infection immunity, good news



Are long term side effects possible with COVID-19 vaccination?


Serious side effects that could cause a long-term health problem are extremely unusual following any vaccination, including COVID-19 vaccination. The benefits of COVID-19 vaccination outweigh the known and potential risks.

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Are there deaths related to the COVID-19 vaccine?

Reports of death after COVID-19 vaccination are rare. FDA requires healthcare providers to report any death after COVID-19 vaccination to the Vaccine Adverse Event Reporting System (VAERS), even if its unclear whether the vaccine was the cause.
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How does the COVID-19 vaccine interact to create immunity?


Vaccines help prevent infection by preparing the body to fight foreign invaders (such as bacteria, viruses, or other pathogens). All vaccines introduce into the body a harmless piece of a particular bacteria or virus, triggering an immune response. Most vaccines contain a weakened or dead bacteria or virus.

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Why do people who had COVID-19 have a strong reaction to the vaccine?


The next time you encounter the pathogen, these responses will kick in faster and stronger, because your immune system is already primed to recognise and respond to it. This is why people who have already recovered from COVID-19 may experience more of these mild reactions.

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Will a COVID-19 vaccine alter my DNA?

No. COVID-19 mRNA vaccines do not change or interact with your DNA in any way.
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How does the COVID-19 vaccine help stop the spread of new strains?

As we vaccinate as many people as possible, as quickly as possible, we can stop the spread of the coronavirus. A reduction in transmission of the virus means fewer opportunities for it to mutate, which can help prevent the emergence of any other strains.
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Is the COVID-19 vaccine safe for everyone?

• COVID-19 vaccines are safe and effective.
• Millions of people in the United States have received COVID-19 vaccines under the most intense safety monitoring in U.S. history.
• CDC recommends you get a COVID-19 vaccine as soon as possible.

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What are the most common side effects of the COVID-19 vaccine?


The most common vaccine adverse effects were fatigue, muscle pain, headache, chills, redness/swelling at the injection site, joint pain, and fever (Figure 1 and Figure 2).

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Should you get the COVID-19 vaccine even if you have already had COVID-19 in the US?

Get Vaccinated Even If You Had COVID-19 and Think You are Immune You should get a COVID-19 vaccine even if you already had COVID-19. No currently available test can reliably determine if you are protected after being infected with the virus that causes COVID-19.
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Do people who have had COVID-19 have more side effects with the vaccine?

If you had COVID-19 before being vaccinated, the first injection may cause more noticeable side effects than for people who have not had the coronavirus. If you have never had COVID-19, you may notice more side effects after the second dose than after the first dose.

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Has anyone had severe reactions to the Moderna COVID-19 vaccine?


Monitoring of the Moderna COVID-19 vaccine has found 10 cases of anaphylaxis after the administration of 4,041,396 first doses of the Moderna COVID-19 vaccine. In 9 out of these 10 cases of anaphylaxis, the recipient of the vaccine had onset of symptoms within 30 min of administration.

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How do vaccines work in general?

You encounter thousands of germs every day. While your immune system can fight most of them on its own, vaccines help it fight the disease-causing ones (pathogens) it can’t handle.

Vaccines familiarize your immune system — which makes antibodies to defend your body against harmful invaders — with a certain pathogen so that it will know what to do if you become infected with that pathogen in the future.

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Why do some people still get COVID-19 after being fully vaccinated?


Because vaccines are not 100% effective, as the number of people who are fully vaccinated goes up, the number of vaccine breakthrough infections will also increase. However, the risk of infection remains much higher for unvaccinated than vaccinated people.

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Has there been any serious adverse events as a result of taking the Pfizer-BioNTech COVID-19 Vaccine?

Serious adverse events, while uncommon (<1.0%), were observed at slightly higher numerical rates in the vaccine study group compared to the saline placebo study group, both overall and for certain specific adverse events occurring in very small numbers.
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Is the Pfizer COVID-19 vaccine safe?


Pfizer-BioNTech COVID-19 Vaccine Ingredients. All COVID-19 vaccine ingredients are safe. Nearly all of the ingredients in COVID-19 vaccines are ingredients found in many foods – fats, sugars, and salts. The Pfizer-BioNTech COVID-19 vaccine (COMIRNATY) also contains a harmless piece of messenger RNA (mRNA).

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Can the COVID-19 vaccine affect menstrual cycle?


At the end of the day, women should know this about the COVID vaccine's effect on the menstrual cycle: You may experience menstrual cycle irregularities after getting vaccinated. As of now, there is no indication that these changes will persist or threaten your health.

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Do COVID-19 mRNA vaccines have long-term effects?


The Pfizer and Moderna vaccines were created using messenger RNA (or mRNA) technology, which has been used for about 10 years in cancer treatment, with no long-term effects detected. And even before that, scientists had been working with mRNA technology for years. 3. mRNA technology does not alter your DNA.

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What are the possible side effects of the Moderna and Pfizer COVID-19 vaccines?


Possible side effects: Pain, redness, or swelling at the site where the shot was administered, and/or tiredness, headache, muscle pain, chills, fever, or nausea throughout the rest of the body. If these side effects occur, they should go away in a few days. A few side effects are serious, but rare.

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Does having fever, body pain, and swollen lymph nodes after the COVID-19 vaccine mean I am sick?

These symptoms do not mean you are sick. They signal that your immune system is responding to the shot and building up protection against the coronavirus.

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What are the possible side effects of the Moderna COVID-19 vaccine?


Possible side effects: Pain, redness, swelling in the arm where the shot was administered; tiredness, headache, muscle pain, chills, fever, nausea throughout the rest of the body. If any of these side effects occur, they should go away in a few days.

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