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In medicine, a case report is a detailed report of the symptoms, signs, diagnosis, treatment, and follow-up of an individual patient. Case reports may contain a demographic profile of the patient, but usually describe an unusual or novel occurrence. Some case reports also contain a literature review of other reported cases.
Medical guidelines (6 P) Meta-analysis (27 P) N. ... Case report; Case report form; ... COVID-19 drug development; Crossover study; D.
Coronavirus disease 2019 (COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. In January 2020 the disease spread worldwide, resulting in the COVID-19 pandemic . The symptoms of COVID‑19 can vary but often include fever, [ 7 ] fatigue, cough, breathing difficulties , loss of smell , and loss of taste .
The COVID-19 vaccines are widely credited for their role in reducing the severity and death caused by COVID-19. [ 128 ] [ 129 ] As of March 2023, more than 5.5 billion people had received one or more doses [ 130 ] (11.8 billion in total) in over 197 countries.
On 8 April, the WHO warned that the number of COVID-19 cases in Africa had now increased to over 10,000, with over 500 dead. [59] Responding to criticism, the WHO Director-General warned against politicizing COVID-19 as unity is the "only option" to defeat the pandemic, emphasizing, "please quarantine politicizing COVID". [60]
Weekly confirmed COVID-19 deaths Map of cumulative COVID-19 death rates by U.S. state [8] On December 31, 2019, China announced the discovery of a cluster of pneumonia cases in Wuhan. The first American case was reported on January 20, [9] and Health and Human Services Secretary Alex Azar declared a public health emergency on January 31. [10]
The first report of a COVID-19 case in the U.S. came on January 20, in a man who returned on January 15 from visiting family in Wuhan, China, to his home in Snohomish County, Washington. He sought medical attention on January 19. [ 2 ]
Countries should report on a case-by-case basis as far as possible but, in case of limitation in resources, aggregate weekly reporting is also possible. [2] Some organizations have created crowdsourced apps for syndromic surveillance, where people can report their symptoms to help researchers map areas with concentration of COVID-19 symptoms. [3]