America Covid 19 flu shots


Flu shots will be in accumulation at curer' offices, pharmacies and supermarkets by early September. And though what's normally thought of as flu season in North America doesn't really commence until October and peaks between December and February, because of changes wrought by COVID-19, now is the time to start thinking about when, how and where you'll get immunized against the flu this year.

Health officials urge Americans to get flu vaccine as concerns ...

U.S. health officials are urging Americans to get their flu shots this year in the hopes of thwarting a winter "twindemic"—a situation in which both influenza and COVID-19 spread and sicken the general. But a new study suggests that there could be another key reason to get a flu jab this year: it might reduce your risk of COVID-19. The research, released as a preprint that has not yet been peer-retrace, indicates that a grippe vaccine against the influenza poison may also trigger the person to produce broad infection-fighting molecules that repel the pandemic-causing coronavirus. The paper is in line with some other new muse published in peer-reconsideration journals that stage to similar effects. But researchers caution the investigation is preliminary and needs to be bolstered by more rigorous experiments. In the new study, Mihai Netea, an infectious disease immunologist at Radboud University Medical Center in the Netherlands, and his colleagues combed through their hospital's databases to see if employees who got a flu shot during the 2019–2020 season were more or less likely to get infected by SARS-CoV-2, the virus behind COVID-19. Workers who received a flu vaccine, the researchers found, were 39 percent less likely to distinction peremptory for the coronavirus as of June 1, 2020. While 2.23 percent of nonvaccinated employees tested positive, only 1.33 percent of vaccinated ones did. Netea and his team posted their findings on the preprint server MedRxiv on October 16. These findings do not prove that flu vaccines prevent COVID-19, however. "This is an intriguing study, but it doesn't provide definitive evidence," says Ellen Foxman, an immunobiologist and clinical pathologist at the Yale School of Medicine. There could be other explanations for the union the Radboud scientists and their colleagues found. For instance, people who choose to receive a flu shot may be more health-conscious and more likely to imitate COVID-19 prohibition guidelines than individuals who do not get vaccinated. Netea agrees, minute that overall behavior, rather than the grapeshot, might have made kindred in the former group less likely to get sick in his meditation. Studies such as these, which find correlations between behaviors and outcomes, cannot establish cause and effect. Determining whether flu shots actually prevent COVID-19 "requires big clinical trials at the level of the population," says Maziar Divangahi, a pulmonary immunologist at the Research Institute of the McGill University Health Center. Netea acknowledges this but points out that such a clinical effort would require a randomly chosen control combination of subjects to be denied grip shots. "That's not ethical," he says. Netea and his team also bearing a laboratory try that suggested how grippe shots could prevent coronavirus infections. First, they purified blood cells taken from healthy individuals. Then they exposed some of the cells to the Vaxigrip Tetra flu vaccine, made by Sanofi Pasteur, and impede the cells grow for six days. After that, the researchers exposed the cells to SARS-CoV-2 and analyzed them one Time later. The cells that had first been primed with the flu vaccine produced more of several kinds of virus-fighting immune molecules, known as cytokines, than did those that had not been exposed to the vaccine. Though such molecules can be detrimental when they are show tardy in a patient's progress of COVID-19—inciting a so-called cytokine storm, which can damage many body organs—cytokines produced early in the infection process are helpful, Divangahi expound. They "get rid of the pathogen," he says, making the infection milder. It might seem far-fetched that a vaccine designed to protect against one infection could protect against others, too. But a growing substance of research hint that this does, in fact, occur through a process exhort "trained congenital immunity." Vaccines are known to work by stimulating the adaptive immune system, causing the body to make antibodies that can recognize and attack a specific pathogen if it is encountered again. But recent studies suggest that some vaccines also train the consistency's faster-acting and less specific innate immune system, improving its ability to affray off many kinds of infections. Vaccines look to achieve this feat by reprogramming stem cells that give rise to cells involved in this early innate immune answer. "There is attestation from the letters that trained immunity does exist and can offer broad shelter, in unexpected ways, against other pathogens besides what the vaccine was purpose against," Foxman says. Although results have overall been mixed, other recent studies have linked flu vaccines—as well as other vaccines—with lower COVID-19 risk. In two document, one published in the journal Vaccines in September and the other in the Journal of Medical Virology in June, researchers found that COVID-19 rates were lower in regions of Italy where higher percentages of adults aged 65 and older had received a flu vaccine. And in a preprint paper released in July, researchers at the Mayo Clinic and the biomedical estimate assemblage nference found that adults who had received vaccines for flu, polio, fowl pox, measles-sullenness- German measles (MMR), Haemophilus influenzae type B (Hib), hepatitis A or B, or pneumococcal disease over the past five years were less likely to test positive for the novelty coronavirus than people who had not received any of them. Now nearly two dozen clinical trials around the mankind are underway to determine whether the bacillus Calmette-GuĂ©rin (BCG) vaccine against tuberculosis could protect against COVID-19. (Netea is helping to run one of them.) BCG has been linked to a reduced jeopard of infections and of overall child mortality even when tuberculosis is not spreading in a circumstantial province. In Netea's novel study, he and his litter exposed a subset of unpunished cells to the BCG vaccine before the flu vaccine. They found that exposure to both vaccines increased cytokine production even more than the flu vaccine alone. Netea says that he plans to design additional ponder to tease out the grip vaccine's effects on COVID-19 chance, including among older adults. For now, though, there are still more questions than answers. "As far as telling lede, 'You should go get a grip vaccine because it can protect you from COVID,' that's a little bit of a stretch at this point," Foxman says. But, she adds, people should still go get the grippe shot—because, at the very least, "it's gestation to protect you from the flu." Read more about the coronavirus outbreak from Scientific American here. And read coverage from our international reticulation of magazines here.

Coronavirus live updates: US surgeon general urges Americans to ...

U.S. health officials are urging Americans to get their flu shots this year in the feeling of thwarting a winter "twindemic"—a situation in which both influenza and COVID-19 spread and sicken the public. But a unaccustomed study suggests that there could be another key object to get a flu jab this year: it might reduce your risk of COVID-19. The research, released as a preprint that has not yet been associate-reviewed, indicates that a flu vaccine against the influenza virus may also trigger the extent to produce expanded infection-fighting molecules that oppugn the pandemic-causing coronavirus.

Best bet to beat COVID-19 this fall? Flu shots - ABC News

Health experts warn that if a population doesn't attain herd immunity, places that shelter't been immunized will persist to see surges in cases and deaths from the poison given by the expert name SARS-CoV-2. But accomplish herd immunity will be a serious question in countries like the United States where vaccine hesitancy is widespread. The consequence is a coronavirus that returns seasonally, guaranteeing continued suffering.

By Sept. 1, calling 211 or 311 should get you information on grip vaccine clinics in your area, including many landlord by local public tone departments that won't enjoin a fee.

For that material, even some of the medical reasons that clear some patients from certain vaccines don't hold water when it comes to the current typify of grip load, trial Bailey. For example, though the standard grippe vaccine is indeed made in eggs, she says, even most people allergic to eggs can get the shot with no side effects, or they can opt for a flu vaccine that is not grown in eggs. Consult your doctor for specifics, she says.

Massachusetts is request every kid to get a flu shot to attend school or childcare. Michigan Gov. Gretchen Whitmer got vaccinated on live television, stressing that immunization could help prevent precious hospital resources. Local and state health departments are buying record amounts of vaccine, hiring new staff to provide shots at senior residences and homeless shelters, and they are planning to move immunizations at Covid-19 testing situation.

CHICAGO - With flu season approaching, the American Medical Association (AMA) is urging everyone six months and older to get vaccinated against the flu. During the 2020-2021 flu season, impetration a flu vaccine is more important than ever to protect yourself, your loved ones, and your community from the flu. Flu vaccination is part of a comprehensive public health strategy to shorten the burden of grip in the population and to protect hardly health concern resources as we continue to respond to the pandemic.

"Routine vaccination is essential prohibitive oversight for children, adolescents, and adults—including pregnant women— that should not be delayed because of the pandemic," before-mentioned AMA President Susan R. Bailey, M.D. "The location or function might look different, but the need for the flu vaccine is as big as ever."


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