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The rare simultaneous occurrence of thrombocytopenia (low blood platelets) with blood clots after vaccination raised the original concern about this condition. [citation needed] In many cases where acute thrombosis and thrombocytopenia have been found together after COVID‑19 vaccination, an antibody against platelet factor 4 has been ...
The FDA looked at data from Medicare claims of more than 5.3 million adults aged 65 or older who received a bivalent COVID-19 vaccine made by Pfizer or Moderna as a basis for the study.
After declining from 2002 to 2012, stroke death rates for middle-aged adults increased 7% between 2012 and 2019, and increased an additional 12% through 2021, the CDC found.
Symptoms depend on the type of stroke and what part of the brain is being affected. According to Dr. Ince and the CDC, common signs include: Sudden weakness or numbness on one side of the body and ...
Common symptoms reported in studies include fatigue, muscle pain, shortness of breath, chest pain, cognitive dysfunction ("brain fog") and post-exertional malaise (symptoms worsen after activity). [2] This symptom worsening typically occurs 12 to 48 hours after activity and can be triggered by either mental or physical effort.
A 1973 report found that CVST could be found on autopsy (examination of the body after death) in nine percent of all people. Many of these were elderly and had neurological symptoms in the period leading up to their death, and many developed concomitant heart failure. [28] An estimated 0.3% incidence of CVST in patients infected with SARS-CoV-2 ...
The CDC has released data from the first month of COVID-19 vaccination in the U.S., reporting mostly mild side effects. COVID-19 vaccines cause mostly mild side effects, CDC finds [Video] Skip to ...
In a study on the circle of Willis and its relation to cerebral vascular disorders, a comparison on various anomalies between normal brains (those without the condition of cerebral softening) and brains with cerebral softening were looked at to observe trends in the differences of the anatomical structure of the circle of Willis.