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2. COVID-19 - Wikipedia

   en.wikipedia.org/wiki/COVID-19

   Coronavirus disease 2019 (COVID-19, also known as SARS-2) 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.

3. Multisystem inflammatory syndrome in children - Wikipedia

   en.wikipedia.org/wiki/Multisystem_inflammatory...

   A warning sign is unexplained persistent fever with severe symptoms following exposure to COVID-19. [14] Prompt referral to pediatric specialists is essential, and families need to seek urgent medical assistance. [7] Most affected children will need intensive care. [7] All affected children have persistent fever. [7] Other clinical features ...

4. Amenorrhea - Wikipedia

   en.wikipedia.org/wiki/Amenorrhea

   Physiologic amenorrhea is present before menarche, during pregnancy and breastfeeding, and after menopause. [3] Breastfeeding or lactational amenorrhea is also a common cause of secondary amenorrhoea. [26] Lactational amenorrhea is due to the presence of elevated prolactin and low levels of LH, which suppress ovarian hormone secretion. [27]

5. Are False Positive Covid Tests Common? Doctors Explain. - AOL

   www.aol.com/false-positive-covid-tests-common...

   A false positive Covid-19 test result can happen, but it’s rare, says Brian Labus, Ph.D., M.P.H., assistant professor at the University of Nevada Las Vegas School of Public Health.

6. Scientists’ May Have Found the Cause of Long COVID - AOL

   www.aol.com/lifestyle/scientists-may-found-cause...

   For the study, researchers followed 113 patients with COVID-19 and 39 healthy patients as controls. After six months, 40 of the COVID-19 patients developed symptoms of long COVID.

7. How experts diagnose and treat post-COVID ‘brain fog’ symptoms

   www.aol.com/experts-diagnose-treat-post-covid...

   Some people experience persistent issues with memory and "brain fog" after a COVID-19 infection, and new research suggests the virus could cause brain damage. How experts diagnose and treat post ...

8. COVID-19 pandemic - Wikipedia

   en.wikipedia.org/wiki/COVID-19_pandemic

   A COVID-19 vaccine is intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 (SARS‑CoV‑2), the virus that causes coronavirus disease 2019 . Prior to the COVID-19 pandemic, an established body of knowledge existed about the structure and function of coronaviruses causing diseases like severe acute ...

9. Anovulation - Wikipedia

   en.wikipedia.org/wiki/Anovulation

   Diagnosis of anovulation cause involves hormone level tests, in conjunction with an assessment of associated symptoms. A patient history and physical exam should include history of onset and pattern of oligomenorrhea or amenorrhea , signs of PCOS such as hyperandrogenism and obesity , eating disorders, causes of excessive physical or mental ...