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As of 12 August 2024, 13.72 billion doses of COVID‑19 vaccines have been administered worldwide, based on official reports from national public health agencies. [219] By December 2020, more than 10 billion vaccine doses had been preordered by countries, [ 220 ] with about half of the doses purchased by high-income countries comprising 14% of ...
Although it is unpleasant, fever rarely rises to a dangerous level even if untreated. [105] Damage to the brain generally does not occur until temperatures reach 40.0 °C (104.0 °F), and it is rare for an untreated fever to exceed 40.6 °C (105.1 °F). [106] Treating fever in people with sepsis does not affect outcomes. [107]
Febrile seizures are due to fevers, [12] usually those greater than 38 °C (100.4 °F). [16] The cause of the fevers is often a viral illness. [1] The likelihood of a febrile seizure is related to how high the temperature reaches. [1] [6] Some feel that the rate of increase is not important [1] while others feel the rate of increase is a risk ...
Fever, weakness, muscle pain [1] Usual onset: 2–21 days after exposure [1] Causes: MV [1] Risk factors: Direct contact with bodily fluids of individuals infected with the virus [1] Diagnostic method: Blood test [1] Differential diagnosis: Ebola virus disease [1] Treatment: There is no treatment, only immediate supportive care [1] Frequency ...
Diagnosis of continuous fever is usually based on the clinical signs and symptoms but some biological tests, chest X-ray and CT scan are also used. [2] Typhoid fever is an example of continuous fever and it shows a characteristic step-ladder pattern, a step-wise increase in temperature with a high plateau. [1]
Symptoms often include a rash, joint pain, fever, and lymphadenopathy. It is a type of hypersensitivity, specifically immune complex hypersensitivity . The term serum sickness–like reaction (SSLR) is occasionally used to refer to similar illnesses that arise from the introduction of certain non-protein substances, such as penicillin. [1]
Hyperthermia is generally diagnosed by the combination of unexpectedly high body temperature and a history that supports hyperthermia instead of a fever. [2] Most commonly this means that the elevated temperature has occurred in a hot, humid environment (heat stroke) or in someone taking a drug for which hyperthermia is a known side effect ...
Polymer fume fever or fluoropolymer fever, also informally called Teflon flu, is an inhalation fever caused by the fumes released when polytetrafluoroethylene (PTFE, known under the trade name Teflon) reaches temperatures of 300 °C (572 °F) to 450 °C (842 °F).