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An Israeli study finds a slightly higher-than-expected rate of heart problems in vaccinated boys. Myocarditis, or inflammation of the heart muscle, occurred in 1 of 12,361 boys aged 12 to 15 within a week of receiving a second dose of the Pfizer-BioNTech vaccine, researchers found.
Dec 6, 2021 · The findings in our large case series of adolescents and young adults with clinically suspected myocarditis after COVID-19 vaccination add to previously reported, smaller case series and case reports. 6–8,19–21 Our large series is similar to earlier reports in finding a predominance of White and non-Hispanic men, with symptoms typically ...
Oct 6, 2021 · The study, conducted in Israel, estimated that nearly 11 of every 100,000 males in that age group developed myocarditis, inflammation of the heart, a few days after having been fully vaccinated ...
Aug 2, 2022 · Some studies suggest that the risk of cardiovascular problems, such as a heart attack or stroke, remains high even many months after a SARS-CoV-2 infection clears up. Researchers are starting to ...
Mar 31, 2022 · A study published in Nature Medicine in February concluded the risk of heart problems one year after COVID-19 infection is "substantial." Those heart problems include irregular heartbeats, heart failure (the inability of the heart to pump properly), coronary disease (buildup in arteries that limits blood flow), heart attacks and more.
Oct 6, 2021 · In the Israeli study by Barda et al., 4 vaccination resulted in 2.7 excess cases of myocarditis per 100,000 vaccinated persons. Although this study used the same HCO database that was used in our ...
Feb 27, 2024 · The post shared a screenshot of the headline of a New York Post article about the new study, which read, “COVID vaccines linked to slight increases in heart, brain, blood disorders: study.”
