T23 |
0-863 |
Sentence |
denotes |
The coronavirus family has 4 common human coronaviruses (ie, 229E, NL63, OC43, and HKU1) associated with the common cold, and 3 strains that are associated with pneumonia, respiratory failure, and death, including SARS-CoV (severe acute respiratory syndrome coronavirus), MERS-CoV (Middle Eastern respiratory syndrome coronavirus), and SARS-CoV-2.1 The novel coronavirus, SARS-CoV-2, was first described in December 2019 in patients in Wuhan, China who developed severe pneumonia, and was named coronavirus disease 2019 (COVID-19) by the World Health Organization on February 11, 2020.2 COVID-19 is estimated to have resulted in 2,896,633 cases in 185 countries with 202,832 deaths as of April 25, 2020.3 COVID-19 was first reported in the United States on January 20, 2020 and accounted for a total number of 938,154 cases and 53,755 deaths as of April 25, 2020. |
T24 |
864-1572 |
Sentence |
denotes |
In the United States, an early analysis of the first 4226 cases from the Centers for Disease Control and Prevention as of March 16, 2020 revealed estimated rates of hospitalization of 20.7%–31.4%; intensive care unit admission of 4.9%–11.5%; and case fatality of 1.8%–3.4%.4 More recent data from a cohort of 5700 hospitalized patients with COVID-19 within a large health care system in New York City revealed common comorbidities, including hypertension (56.6%), obesity (41.7%), and diabetes (33.8%), and reported that 373 patients (14.2%) required treatment in the intensive care unit, and 320 patients (12.2%) received invasive mechanical ventilation, in whom the mortality rate was 88.1% (282 of 320)].5 |