If you have multiple markers such as being an overweight female who takes birth control ,maybe the vaccine isn’t the best thing for you. To be honest that there are certain people who will suffer if if they take the vaccine. After seeing a cardiologist for multiple follow up appointments the Dr said I did not have any heart issues he said the episode that happened was an acute isolated incident and he can not explain what caused it. I spent 3 days there and was told I had congestive heart failure. I awoke in the hospital without a clue what happened. I blacked my eye and bruised my body bc I passed out everywhere it’s a miracle I made it out of my house that day. Then came massive chest pains I thought I was having a heart attack. I spent 3 hours in my apartment all alone and everytime I would stand up I would pass out and I would wake up only to attempt to get up again. I live alone and the day I called 911 was awful. I had multiple blood clots in both of my lungs. However 2 weeks after my second dose of the moderna vaccine I was hospitalized for 3 days and I almost died due to pulmonary embolism. But regardless of that I have never ever even been to hospital in my life. I am a 37 year old healthy female but I am considered over weight because I am 5″10 and I weight 210. I want to express that I feel the vaccine help many people but it is not perfect. “But new insights about its cause could further help us to improve patients’ symptoms or prevent this complication from occurring.” ![]() “In most cases, post-vaccination myocarditis is mild and self-resolving,” said Yonker. ![]() In any case, the study continues to hammer home the point that vaccination for COVID-19 carries much fewer risks than infection by the virus, including for adolescents and young adults. However, given the rarity of these cases, it was to be expected. The authors acknowledged limitations in their study, with a myocarditis group sample size of just 16. found circulating spike protein in female patients as much as in male patients. Another factor at play is that myocarditis affects young men more than young women, which could be explained with hormonal mechanisms. Previously suggested causes for post-vaccine myocarditis include aberrant immune responses to the vaccine, the production of autoantibodies, or potentially spike protein mimicking self-antigens, leading the immune system to attack heart tissue. “We studied them in great depth, which led to an interesting finding that could guide treatment strategies to reverse post-vaccine myocarditis.” “This was a precious sample set because these cases are so rare,” stated co-corresponding author David Walt, professor in the Brigham’s Department of Pathology. Rare cases of myocarditis can occur after receiving vaccines for other conditions such as smallpox, so the spike protein could have been a biomarker of underlying immune dysregulation leading to the symptoms. The authors also noted it remains unclear whether the circulating spike protein was the cause of the myocarditis observed in these patients. The incidence of myocarditis and other heart-related complications among children infected with SARS-CoV-2 is much higher than the risk of post-vaccination myocarditis.” “While this finding helps us better understand this potential complication, it does not alter the risk benefit ratio of receiving the COVID vaccines. “The risk of developing severe disease from acute infection significantly outweighs this rare risk,” stated Lael Yonker, pediatric pulmonary medicine specialist at Mass General for Children, and first author of the study. Additionally, the myocarditis patients had higher blood levels of cytokines-an indicator of innate inflammation-and troponin, a sign of injury to the heart. In contrast, the healthy controls showed no detectable levels of spike protein in their blood. However, they found that the myocarditis patients had elevated levels of the spike protein in their blood, which had seemingly evaded the immune response. ![]() The research team discovered that the myocarditis patients had indistinguishable antibody responses and T cell responses to those of the controls, such as antibody production, autoantibodies and T cell profiles. The researchers then screened blood samples from the participants to profile their immune system, including testing for autoantibodies and antibodies against human viruses, analyzing T cells and measuring blood levels of cytokines and SARS-CoV-2 antigens such as the spike protein. In the study, published in the journal Circulation, the research team recruited 61 adolescents and young adults: 15 that developed myocarditis after being given the Pfizer BNT162b2 or Moderna mRNA-1273 COVID-19 mRNA vaccines, and 45 healthy, vaccinated and age-matched volunteers. The reason why mRNA vaccines occasionally trigger myocarditis remains unclear, and unraveling the mystery could lead to more effective treatments for these rare cases.
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