Current opinion in pulmonary medicine
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In under a year, coronavirus disease 2019 (COVID-19) has taken the lives of hundreds of thousands of Americans, leaving millions of survivors in its wake. The enormous number of people who survived acute illness but continue to have symptoms has highlighted the need for standardized evaluation of the post-COVID-19 patient. This review, based on the current literature and our experience, aims to guide the care of patients who have survived COVID-19. ⋯ The current review outlines the major clinical findings in post-COVID-19 patients and provides a guidelines to the evaluation and management of prolonged symptoms.
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Severe acute respiratory syndrome-coronaviruses-2 (SARS-CoV-2), the cause of coronavirus disease 2019 (COVID-19), emerged as a new zoonotic pathogen of humans at the end of 2019 and rapidly developed into a global pandemic. Over 106 million COVID-19 cases including 2.3 million deaths have been reported to the WHO as of February 9, 2021. This review examines the epidemiology, transmission, clinical features, and phylogenetics of three lethal zoonotic coronavirus infections of humans: SARS-CoV-1, SARS-CoV-2, and The Middle East respiratory syndrome coronavirus (MERS-COV). ⋯ Of the three lethal zoonotic coronavirus infections of humans, SARS-CoV-2 has caused a devastating global pandemic with over a million deaths. The emergence of genetic variants, such as D614G, N501Y (variants 1 and 2), has led to an increase in transmissibility and raises concern about the possibility of re-infection and impaired vaccine response. Continued global surveillance is essential for both SARS-CoV-2 and MERS-CoV, to monitor changing epidemiology due to viral variants.