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As the coronavirus disease 2019 (COVID-19) continues to cause illness, you might have questions about COVID-19 vaccines. Find out about the different types of COVID-19 vaccines, how they work, the possible side effects, and the benefits for you and your family.
- Start Here: Are These Vaccines Safe and Effective?
- What Are The Most Common Covid Vaccine Side Effects?
- What Else Should I Know About Possible Side Effects?
- Pushing Back on Two Vaccine Misconceptions
- The Bottom Line
It's natural to wonder if brand new vaccines against a novel coronavirus, developed at unprecedented speed, are effective and safe to take. Let's review some of what we know. Overall effectiveness has been reported in the range of 70% to 95%. That's well above the average effectiveness of the flu vaccine, for example. 1. A Pfizer/BioNTech vaccine t...
In large clinical trials, most side effects have been minor. When side effects occur, they typically last just a few days. A side effect or reaction isn't necessarily all bad, by the way; it may indicate that the body is building protection against the virus. For the four vaccines listed above, common side effects include 1. pain at the site of the...
Severe allergic reactions. Rarely, a potentially life-threatening reaction called anaphylaxis may occur, most often in people known to have had severe vaccine reactions in the past. CDC estimatessu...Unexplained deaths. A recent reportof 23 deaths among elderly vaccine recipients in Norway raised understandable safety concerns about the new COVID-19 vaccines. However, further investigation is n...It's normal to feel cautious about any new treatment. But two common misconceptions may encourage people to avoid getting a COVID vaccine. 1. Health problems incorrectly blamed on the vaccine. When health problems develop soon after vaccination, people tend to blame the vaccine. Yet cancer, strokes, heart attacks, blood disorders, and rare illnesse...
So far, we know COVID-19 is an unpredictable and potentially deadly disease. And the information we have about the effectiveness and safety of COVID-19 vaccinations is encouraging. Minor side effects should be expected; severe allergic reactions may rarely occur. Side effects from the vaccine are not reasons for most people to avoid vaccination. As...
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3 days ago · Commenting on the pros and cons of available vaccine options—including Moderna, Pfizer, and Novavax—Corbett-Helaire said that “any vaccine is a good one.” In response to a question on whether it’s possible to overwhelm or confuse our immune system with too many vaccine doses, she said that “the immune system is great at not being ...
Oct 13, 2023 · COVID-19 vaccines provide sustained protection against severe disease and death, the purpose of the vaccine. The protection against infection tends to be modest and sometimes short-lived, but the vaccines are very effective at protecting against severe illness.
Jul 20, 2021 · The production of COVID-19 vaccines that are safe, reliable, inexpensive, and deployable is vital to ending the pandemic, and restoring normalcy.
- Arifur Rahman, Arifur Rahman, Sayeedul Islam
- 10.1080/21645515.2021.1944742
- 2021
- 2021
Mar 10, 2022 · MYTH: Researchers rushed the development of the COVID-19 vaccine, so its effectiveness and safety cannot be trusted. FACT: Studies found that the two initial vaccines are both about 95% effective — and reported no serious or life-threatening side effects. There are many reasons why the COVID-19 vaccines could be developed so quickly.
COVID-19 vaccines approved by the FDA meet rigorous testing criteria and are safe and effective at preventing serious illness, hospitalization and death. Millions of people have received the vaccines, and the CDC continues to monitor their safety and effectiveness as well as rare adverse events.
