Is infection from the Omicron variant of COVID-19 declining in the US?
Is infection from the Omicron variant of COVID-19 declining in the US?
COVID-19Common questionIs infection from the Omicron variant of COVID-19 declining in the US?Covid-19 cases are finally falling in the United States, welcome news after nearly two months of skyrocketing case counts driven by the highly infectious omicron variant.
Can you contract COVID-19 through sexual intercourse?
COVID-19Common questionCan you contract COVID-19 through sexual intercourse?Although there is currently no evidence that the COVID-19 virus transmits through semen or vaginal fluids, it has been detected in the semen of people recovering from COVID-19. We would thus recommend avoiding any close contact, especially very intimate contact like unprotected sex, with someone with active COVID-19 to minimize the risk of transmissionMar 4, 2021
Does immunity to COVID-19 decrease over time?
COVID-19Common questionDoes immunity to COVID-19 decrease over time?One of the main studies providing the evidence for CDC's recommendation was recently published in the New England Journal of Medicine [1]. It found that vaccine-induced immunity, while still quite protective against infection and severe illness from COVID-19, can wane after several months.Nov 9, 2021
Why do some people still get COVID-19 after being fully vaccinated?
COVID-19Common questionWhy 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.
What percentage of the population must be vaccinated to achieve herd immunity for COVID-19?
COVID-19Common questionWhat percentage of the population must be vaccinated to achieve herd immunity for COVID-19?In most cases, herd immunity is not achieved without an effective vaccine. For COVID-19, the percentage of the population that needs to be infected to achieve herd immunity is estimated to be between 70% and 90%, and this is assuming lasting immunity is possible.
What is herd immunity in terms of COVID-19?
COVID-19Common questionWhat is herd immunity in the context of COVID-19?Put simply, herd immunity means a large portion of a community is immune to a disease, making further disease spread unlikely. Immunity is conferred either by building antibodies after an infection from the virus or from a vaccine.
Which Veterans are eligible for a COVID-19 vaccine?
- Commissioned officer of the Regular or Reserve Corp of the Public Health Service, or
- Commissioned officer of the National Oceanic and Atmospheric Administration (or Coast and Geodetic Survey), or
- Cadet at the U.S. Military, Air Force, or Coast Guard Academy, or
- Midshipman at the United States Naval Academy
Do I need the COVID-19 vaccine if I still have antibodies?
COVID-19Common questionDo I need the COVID-19 vaccine if I still have antibodies?Yes, the COVID-19 vaccines are recommended, even if you had COVID-19.
How far apart are COVID-19 vaccine doses given?
- Two doses of Pfizer-BioNTech vaccine should be given 3 weeks (21 days) apart.
- Two doses of Moderna vaccine should be given 4 weeks (28 days) apart.
- Only one dose of Johnson & Johnson's Janssen (J&J/Janssen) vaccine should be given.
What is the dosing interval for Pfizer-BioNTech COVID-19 vaccine?
COVID-19Common questionWhat is the dosing interval for Pfizer-biontech COVID-19 vaccine?The Pfizer-BioNTech COVID-19 vaccine is FDA-approved for use as a two-dose series administered 21 days apart to adolescents and adults 16 years and older and is authorized for emergency use in children ages 12-15 using the same schedule.Jan 3, 2022
When to get a booster after a J&J COVID-19 vaccine?
COVID-19Common questionWhen to get a booster after a J&J COVID-19 vaccine?People who received Johnson & Johnson's Janssen COVID-19 vaccine should get a booster shot at least 2 months after getting their first shot. At this time, CDC recommends getting only one COVID-19 booster shot. CDC continues to review evidence and will update guidance as more information is available.
When can I take a third Moderna COVID-19 shot?
COVID-19Common questionWhen can I take a third Moderna COVID-19 shot?Moderately to severely immunocompromised people should get an additional primary shot (third dose) at least 28 days after their second shot. Booster Shot: People ages 18 years and older who received a Moderna primary series should get a booster shot at least 6 months after completing their primary series.
How strong is immunity after a COVID-19 infection?
COVID-19Common questionHow strong is immunity after a COVID-19 infection?How Strong Is Immunity After a COVID-19 Infection? About 90% of people develop some number of protective antibodies after a COVID-19 infection, according to the CDC. But how high those levels climb appears to be all over the map.
How long does Pfizer's COVID-19 booster last?
COVID-19Common questionHow long does Pfizer's COVID-19 booster last?Now researchers in the U.K. have the first estimates for how long a third shot of the Pfizer vaccine will last. And the findings are mixed. Protection against infection is likely short-term, lasting less than six months, but protection against severe disease appears more robust, researchers with the U.K.