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As with the original vaccine doses, most COVID-19 booster shot side effects are mild, flu-like and temporary. But, for some people, those symptoms can be so intense they have trouble doing their ...
The main mix of ingredients remains the same in these new COVID vaccines, according to the Food and Drug Administration, but they have been updated to better target an omicron descendant, XBB.1.5 ...
Though, in the U.S., everyone is eligible to get the vaccine, those at high risk for severe disease (including pregnant women) should get the updated vaccine after it has been at least 3 months ...
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]
COVID‑19 is a very serious disease with high hospitalization and death rates and every day COVID is still causing thousands of deaths across the EU. This vaccine has proven to be highly effective, it prevents severe disease and hospitalization, and it is saving lives.
In August 2022, the "Pfizer-BioNTech COVID-19 Vaccine, Bivalent (Original and Omicron BA.4/BA.5)" (in short: "COVID-19 Vaccine, Bivalent") received an emergency use authorization from the US Food and Drug Administration (FDA) for use as a booster dose in individuals aged twelve years of age and older.
Young adults report more symptoms of stress than older adults. The same age group also saw the largest increase in mental health diagnoses, increasing from 31% in 2019 to 45% in 2023, according to ...
The ultimate consequence of cytotoxic edema is the oncotic death of neurons. [1] The swelling of the individual cells of the brain is the main distinguishing characteristic of cytotoxic edema, as opposed to vasogenic edema, wherein the influx of fluid is typically seen in the interstitial space rather than within the cells themselves. [20]