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In a meta-analysis of RCTs, the use of influenza vaccine was associated with a lower risk of major adverse cardiovascular events. The greatest treatment effect was seen among the highest-risk patients with more active coronary disease. A large, adequately powered, multicenter trial is warranted to address these findings and assess individual cardiovascular end points.
lisab said:.....................
Could this just be the effect of any moderate to severe illness on people who are already at risk?
The flu vaccine helps reduce the risk of heart attacks by preventing the flu virus from infecting the body. When a person gets infected with the flu, their immune system responds by producing inflammatory chemicals that can damage the heart and blood vessels. By getting the flu vaccine, a person can protect themselves from the flu and avoid this inflammatory response, thereby reducing their risk of heart attacks.
Yes, there is scientific evidence to support this claim. A study published in the New England Journal of Medicine found that getting the flu vaccine reduced the risk of heart attacks by 36% in people over the age of 50. Additionally, a review of multiple studies also found a strong association between flu vaccination and reduced risk of heart attacks.
No, the flu vaccine can reduce the risk of heart attacks in people of all ages. While the study mentioned above focused on people over the age of 50, other studies have also found a reduced risk of heart attacks in younger adults who receive the flu vaccine.
It is recommended to get the flu vaccine every year, as the flu virus strains can change from year to year. By getting the flu vaccine annually, you can ensure that you are protected against the most current strains of the virus and reduce your risk of heart attacks.
As with any vaccine, there may be some mild side effects such as soreness or redness at the injection site, headache, or low-grade fever. These side effects are usually mild and resolve within a few days. It is important to consult with your healthcare provider if you have any concerns about potential side effects.