Accessing The Influenza Vaccine For Employees Clients Patients Etc
- Is there a mobile clinic that can come to our work location to vaccinate our employees?
- A number of organizations, including private health care agencies, pharmacies, and travel clinics, have offered this service in the past. This information can be found online by searching for workplace influenza vaccine clinics in B.C. or by contacting your local pharmacy or travel clinic. ImmunizeBC does not endorse any one organization, and we recommend that you contact the specific organization for details. Your local health unit may have information on who provides this service in your area.
- Is there a way to get in-home influenza vaccines for those who are housebound?
- You can contact your local health unit for this information. Ask to speak to a public health nurse.
- We work with developmentally disabled adults, some of whom are very needle phobic. Is there a possibility to arrange for them to get the nasal spray vaccine?
Contact your local health unit to see if this can be arranged. Ask to speak to a public health nurse.
Can The Flu Shot Give Me The Flu
No. All flu vaccines used in Australia are inactivated, which means they do not contain the live flu virus so you can’t catch the flu from the vaccine.
Less than 1 in 6 people experience side effects from the flu shot that are similar to the early signs of the flu. These may include fever, tiredness and muscle aches. These side effects can start within a few hours of vaccination and sometimes last for 1 to 2 days. They usually go away on their own, once your body has developed an immune response to the vaccine, which will protect you from the flu virus.
Its important to remember that the side effects show the vaccine is triggering an immune response, which is what its designed to do.
Can I Get The Flu Vaccine If I Have An Egg Allergy
The influenza vaccine is typically grown in eggs. But the traces of egg protein that remain after the vaccine is made are so tiny that the Australasian Society of Clinical Immunology and Allergy says both adults and children with egg allergy can be safely vaccinated against the flu. The risk of anaphylaxis after vaccination is very low, estimated at 1.35 cases per 1 million doses.
It is rare for people with egg allergy to experience other side effects, such as hives, wheezing, vomiting or abdominal pain, after getting the flu shot. If you are concerned, ask your doctor if you, or your child, can be observed by staff for 30 minutes after receiving the vaccine .
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The Flu Shot Stays Effective For About Six Months
It takes about two weeks after you get vaccinated for your body to develop antibodies against the flu and give you protection, the CDC says. Thats why public health officials usually recommend that you get your shot before Halloweenafter that point, the flu season may ramp up in your area.
The flu vaccine is designed to be seasonal. Some people say that the shot lasts about six months, but doctors are hesitant to put an exact timestamp on things. Certain factors, like your personal immune response to the vaccine, can influence how long the vaccine works for you but, overall, Dr. Piedra says that you can rest assured that you’ll be covered. The flu vaccine will last for the flu season,” he says. According to the CDC, the flu season peaks between December and February. Flu season, however, can linger until May. You should be gtg with the shot for this entire time.
Will A Booster Dose Of A Covid
When it comes to earlier strains of COVID-19, including Beta, Lambda, even Delta, federal health officials say a booster vaccine can help keep you as protected as possible from becoming sick this winter. It’s especially crucial as flu season is also predicted to impact many Americans, and immune systems can easily be overwhelmed with two infections at once.
As far as Omicron goes, researchers still have a lot to learn about this version of the virus. Dr. Gohil adds that it’s too early to say whether current vaccines can provide perfect protection against this variant, but that everyone in the scientific medical community believes that additional antibodies always equate to better protection overall.
“Although Omicron is very different from the original variant to which the vaccines were made, and we expect efficacy to be lower for this variant, we would still expect some amount of cross-reactive antibodies that could potentially afford protection,” she explains.
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How Do Flu Vaccines Work
Flu vaccines cause antibodies to develop in the body about two weeks after vaccination. These antibodies provide protection against infection with circulating influenza viruses.
Seasonal flu vaccines are designed to protect against the influenza viruses that research indicates will be most common during the upcoming season. All flu vaccines in the United States are quadrivalent vaccines, which means they protect against four different flu viruses: an influenza A virus, an influenza A virus, and two influenza B viruses.
How Many Jabs Will We Need
It is thought that three doses of the Pfizer/BioNTech vaccine are likely to protect against infection from the Omicron variant, initial Pfizer laboratory data has suggested, although this is yet to be peer reviewed.
Two doses of the vaccine may prevent severe disease but cannot be guaranteed to prevent people from contracting Covid.
Albert Bourla, CEO of Pfizer, suggested that a fourth dose of the vaccine might be necessary for better protection against Omicron.
Speaking on CNBCs Squawk Box, Mr Bourla said the company was waiting to see real-world data to decide whether or not further doses would be required specifically to combat Omicron.
When we see real-world data, will determine if the Omicron is well covered by the third dose and for how long. And the second point, I think we will need a fourth dose, he said.
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How Long Does The Flu Shot Last
Nope, you can’t count on last year’s jab.
It happens every year, so it’s important to start asking yourself: When are you going to get your annual flu shot? Even if you faithfully pop on down to your local pharmacy to get the jab, you probably still have questions about the whole process. Like, when is the best time to get your flu shot? And how long does the flu shot last, anyway?
Unfortunately, getting your influenza shot once isnt going to protect you foreveryouve got to keep showing up, year after year, to keep up your flu-fighting superpowers. Last year’s shot? It’s not going to cover you this year.
Infectious disease expert Amesh A. Adalja, MD, a senior scholar at the Johns Hopkins Center for Health Security, points out that doctors really dont know what will happen in this upcoming flu season, given that a just little over 2,000 flu cases were reported to public health officials between late September 2020 and late April 2021, according to the Centers for Disease Control and Prevention . We may have another mild season or it may be more typical, it is unclear, Dr. Adalja says.
What is clear, though, is that you should get your flu shot to protect yourself and the people around you from this intense respiratory virus.
Sohow long does the flu shot last? Infectious disease experts break it down.
Timing Of Influenza Vaccination
Annual influenza vaccination is recommended before the influenza season starts. Influenza circulation usually peaks between June and September in most parts of Australia. However, influenza can occur year-round.
Protection is expected to last for the whole season, but optimal protection is within the first 34 months after vaccination. Deferring vaccination to the beginning of winter may result in greater immunity later in the season, but may also result in missed opportunities for vaccination and lack of protection if the influenza season starts early.
Immunisation providers need to weigh up these factors for each person, and balance them with the challenge of vaccinating large numbers of people in a short time.
Offer vaccination throughout the influenza season. It is never too late to vaccinate, because influenza can circulate all year. In particular, pregnant women and travellers can benefit from vaccination at any time of the year.
Children aged 6 months to < 9 years who are receiving their 1st lifetime dose should receive the vaccine as soon as possible after it becomes available. This helps to ensure enough time to receive a 2nd dose before the influenza season starts.
The only absolute contraindications to influenza vaccines are:
- anaphylaxis after a previous dose of any influenza vaccine
- anaphylaxis after any component of an influenza vaccine
See Precautions for more details about influenza vaccination for people with a known egg allergy.
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How Effective Is The Flu Vaccine
The flu vaccine gives the best protection against flu.
Flu vaccines help protect against the main types of flu viruses, although there’s still a chance you might get flu.
If you do get flu after vaccination, it’s likely to be milder and not last as long.
Having the flu vaccine will also stop you spreading flu to other people who may be more at risk of serious problems from flu.
It can take 10 to 14 days for the flu vaccine to work.
May Reduce The Severity Of Flu Symptoms
Some people who get the flu vaccine still become sick with the flu. However, theres evidence that symptoms may be less serious in these individuals.
For example, a 2017 study evaluated how vaccination impacted flu severity in adults who were hospitalized with the flu. It found that vaccination was associated with lower intensive care unit admission and shorter hospital stays.
A 2020 study investigated pediatric emergency room visits and hospitalizations during the 20182019 flu season. It found that flu vaccination reduced influenza-related emergency room visits and hospitalizations by 40 to 60 percent.
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How Does The Flu Shot Work
The flu vaccine prompts the body to create antibodies against influenza, which primes the immune system to fight the virus the next time it sees it.
The flu vaccine is available in several forms, some of which work better for specific populations. For example, most flu shots are given as inactivated vaccines, which contain dead virus. The nasal spray vaccine, though, contains a weakened version of a live flu virus, according to the CDC.
“All current flu vaccines in the United States are ‘quadrivalent’ vaccines, which means they protect against four different flu viruses: two influenza A viruses and two influenza B viruses,” Grusich said. “Flu vaccines cause antibodies to develop in the body about two weeks after vaccination. These antibodies provide protection against infection.”
The four flu strains included in the seasonal flu vaccine are chosen based on those that are circulating in the Southern Hemisphere during their seasonal flu outbreaks, according to the CDC.
Two Doses Of J& j Vaccine Found To Provide Strong Protection Against Moderate
The J& J vaccine is currently authorized as a one-dose vaccine. But a recent study showed that a booster shot may provide continued protection against COVID-19.
This study looked at the effects of a J& J booster shot given 56 days after a first dose. In the study, the two shots together provided about 94% protection against moderate-to-severe COVID-19 symptoms in the U.S. and 75% protection globally. They were also found to provide 100% protection against severe COVID-19 about 14 days after vaccination.
Data also shows that when a J& J booster shot is given 6 months after a first dose, antibody levels are about 12 times higher 4 weeks after the booster is given. Antibodies are substances our body makes in response to a foreign invader like COVID-19. Since the vaccines mimic infection, they prompt our immune systems to create antibodies that can recognize and attack the virus if we become infected.
But the single shot is still thought to be effective including against the Delta variant . Recent data shows that one dose of the J& J vaccine is 81% effective against COVID-19-related hospitalizations and 79% effective against infection.
These results havent been published in a peer-reviewed journal they were announced in a J& J press release.
To read more about this announcement, click or tap here.
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Does Moderna Need Covid
Moderna made it clear that booster shots will be necessary in the fall to fight off the delta variant. The findings of the duration of efficacy were discovered before the delta variant became more common in the United States.
- We believe a dose three of a booster will likely be necessary to keep us as safe as possible through the winter season in the Northern Hemisphere, Dr. Stephen Hoge, president of Moderna, said during an earnings call when the data was released, according to The New York Times.
How Long Will It Take To Build Immunity After Getting A Covid
Put simply: It all depends on whether this is your initial COVID-19 vaccine, or if you’ve already received a full vaccination series prior . During your first vaccine, your body’s immune system becomes active and builds antibodies to SARS-CoV-2 within two weeks of your first shot. Federal guidance indicates that people are “fully” vaccinated with mRNA immunity about 2 weeks after your second dose and two weeks after the single Johnson & Johnson shot.
CDC is strengthening its recommendation on #COVID19 vaccine booster doses. Everyone ages 18 and older should get a booster shot either when they are 6 months after their initial Pfizer or Moderna series or 2 months after initial J& J vaccine. Learn more: .
But as we know, high immunity can’t last forever, and scientists have spent the bulk of this year determining how effective COVID-19 vaccines are in real-time. “Detectable antibodies peak around two to three months after full immunization, and then begin to wane thereafter,” explains Shruti Gohil, M.D., University of California Irvine Health’s associate director of epidemiology and infection prevention as well a professor at the UCI School of Medicine
Additional doses of the vaccine, then, will “revive your circulating antibody population sufficient to reduce your risk of infection,” Dr. Gohil adds.
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Cdc Study Finds That The Pfizer Vaccine Is 93% Effective At Preventing Hospitalization For 12
The Centers for Disease Control and Prevention recently reported that 2 doses of the Pfizer COVID-19 vaccine were 93% effective at preventing hospitalization in adolescents ages 12 to 18. The data included almost 500 adolescents and was collected between June and September 2021.
As of this week, almost 70% of people at least 12 years old are fully vaccinated against COVID-19 in the U.S. The Pfizer vaccine is currently the only COVID-19 vaccine authorized for use in people younger than 18.
What this means: The Pfizer vaccine helps prevent hospitalization from COVID-19 in adolescents.
What this doesnt mean: The Moderna and J& J vaccines arent effective at preventing hospitalization. They might be, but theyre still being studied in this population. As of now, theyre only authorized for use in people at least 18 years old.
To learn more about this study, click or tap here.
Adverse Events After Cell
Cell-based influenza vaccines have a similar safety profile to standard influenza vaccines. In one study among children and adolescents aged 417 years, injection site reactions were reported in 53% of people receiving cell-based vaccine compared with 43% receiving standard influenza vaccine. Systemic reactions were reported by 37% and 30%, respectively.83 Both injection site and systemic reactions were typically mild to moderate < 1% were reported as severe.
In another study in adults aged 1860 years, injection site reactions were reported in 29% of people receiving cell-based vaccine compared with 25% receiving standard influenza vaccine. Systemic reactions were reported by 25% and 23%, respectively.84 Injection site reactions were typically mild to moderate < 1% were reported as severe. No severe systemic reactions were reported.
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New Study Findings Show Vaccines Help Prevent Hospitalization But Have Different Amounts Of Protection
Recently, the CDC provided more evidence that the Pfizer, Moderna, and J& J vaccines offer substantial protection against hospitalization from COVID-19. The CDCs information comes from a study of nearly 3,700 U.S. adults that were hospitalized between March and mid-August 2021.
This CDC study found that the two doses of the Moderna vaccine are about 93% effective at preventing hospitalization from COVID-19. By comparison, two doses of the Pfizer vaccine are about 88% effective. One dose of the J& J vaccine was found to be slightly less effective roughly 71%.
The studys researchers found that the Pfizer vaccines effectiveness slightly went down after 4 months. Modernas effectiveness, by comparison, stayed the same beyond 4 months. This is thought to be one of the main reasons why these two mRNA vaccines have slightly different effectiveness percentages.
This data isnt perfect, though. These numbers were collected during the rise of the Delta variant, but the study didnt look at vaccine effectiveness against each specific variant. It also didnt consider people with weakened immune systems.
What this means: The Moderna vaccine may provide the most protection against hospitalization from COVID-19 in adults. But all three vaccines provide a high level of protection.
What this doesnt mean: This information applies to everyone. Many groups of people werent included in the study, such as people with weakened immune systems.