Can you get another vaccine if you get the Johnson and Johnson COVID-19 vaccine?
If you got J&J as your initial vaccine and are 18 or older, you are eligible for a booster shot two months later, regardless of which one you choose (you're eligible six months later if you had Moderna or Pfizer-BioNTech as your primary series).
Is the Johnson & Johnson COVID-19 vaccination one or two shots?
The Janssen COVID-19 Vaccine vaccination schedule is a single dose.
How does the Johnson and Johnson COVID-19 vaccine work?
The J&J/Janssen COVID-19 vaccine also contains a piece of a modified virus that is not the virus that causes COVID-19. This modified virus is called the vector virus. The vector virus cannot reproduce itself, so it is harmless. This vector virus gives instructions to cells in the body to create an immune response.
Should I be concerned about having the J&J COVID-19 vaccine?
The FDA also attached a warning to the J&J vaccine in July, after reports linked the vaccine to Guillain-Barré syndrome, a rare neurological disorder. For both warnings, the agency said the incidence was very rare, and the benefits of the vaccine still outweighed the risks.
When do I need another Johnson & Johnson COVID-19 vaccine?
“A booster is recommended at least two months after a single Janssen dose primary series. This applies to everyone 18 and older who received it. “This broad eligibility is due to Janssen's lower vaccine effectiveness as compared to mRNA vaccines.
Which COVID-19 vaccine only takes one injection?
The Johnson & Johnson vaccine requires only 1 shot, compared to two shots for the Pfizer and Moderna vaccines.
Is it safe to take the Johnson and Johnson COVID-19 vaccine?
For many people, the benefits of the Johnson & Johnson vaccine outweigh the risks. It's effective at preventing severe illness, hospitalization, and death from COVID-19, and it's the only single-dose option available. However, you'll still need to get a booster shot 2 months later.
Does the Single-shot Janssen/Johnson & Johnson COVID-19 vaccine produce a strong immune response?
•The immune response to the single-shot Janssen/Johnson & Johnson COVID-19 vaccine remained robust against variants of SARS-CoV-2.
•Although the vaccine produced fewer neutralizing antibodies against the variants than the original virus, the overall immune response suggests strong protection.
Are egg products used in COVID-19 vaccines?
What are the common side effects of the Janssen COVID-19 vaccine?
Side effects that have been reported with the Janssen COVID-19 Vaccine include:
• Injection site reactions: pain, redness of the skin and swelling.
• General side effects: headache, feeling very tired, muscle aches, nausea, and fever.
Who is at higher risk of getting blood clots from the Johnson & Johnson COVID-19 vaccine?
They are also more likely to occur in women who are pregnant or on oral contraceptives, or in people who have hereditary disorders that predispose them to blood clotting. As mentioned above, the clotting condition associated with the J&J vaccine is called thrombosis with thrombocytopenia (TTS).
How effective was single-shot of the Johnson and Johnson COVID-19 vaccine?
The Johnson & Johnson COVID-19 vaccine demonstrated a profile that showed durability of effectiveness up to 6 months for hospitalizations and ICU admissions across the study period, with a modest increase in breakthrough infections starting in month 4.
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