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Yale researchers have found clues as to why certain people experience adverse health effects after the COVID-19 vaccine, which they have dubbed “post-vaccination syndrome."
DIC may cause a range of symptoms, including abnormal bleeding, breathlessness, chest pain, neurological symptoms, low blood pressure, or swelling. [28] COVID‑19 vaccines have some adverse effects that are listed as common in the two or three days following vaccination which are usually mild and temporary. [21]
For instance, a study showed how COVID-19 may cause microvascular brain pathology and endothelial cell-death, disrupting the blood–brain barrier. [ 51 ] [ 52 ] Another study identified neuroinflammation and an activation of adaptive and innate immune cells in the brain stem of COVID-19 patients. [ 53 ]
According to the U.S. Centers for Disease Control and Prevention, while "any vaccine can cause side effects", [11] most side effects are minor, primarily including sore arms or a mild fever. [11] Unlike most medical interventions vaccines are given to healthy people, where the risk of side effects is not as easily outweighed by the benefit of ...
A Japanese a woman in her 60s died from a brain haemorrhage three days after receiving a Pfizer coronavirus vaccination, the health ministry said on Tuesday, adding that there may not be a link ...
There is no evidence that mRNA Covid vaccines cause fatal cardiac arrest or other deadly heart problems in teens and young adults, a CDC report finds. Covid vaccines not linked to sudden death in ...
[35] [36] One such cause is the delayed Type I interferon response that leads to accumulation of pathogenic monocytes. High viremia is also associated with exacerbated Type I interferons response and worse prognosis. [37] Diabetes, hypertension, and cardiovascular disease are all risk factors of cytokine storms in COVID-19 patients. [38]
A controlled and limited CRS is triggered by active fever therapy with mixed bacterial vaccines (MBV) according to Coley; it is used for oncological and certain chronic diseases. [19] CRS has also arisen with biotherapeutics such as COVID-19 vaccines (Frontiers of Immunology 2022 13: 967226) and monoclonal antibodies intended to suppress or ...