Background Coronavirus disease 2019 (COVID-19) is a disease caused by severe acute
respiratory syndrome coronavirus 2 (SARS-CoV-2), first detected in China in December, 2019. …

The 4 common types of human coronaviruses (HCoVs)—2 alpha (HCoV-NL63 and HCoV-229E)
and 2 beta (HCoV-HKU1 and HCoV-OC43)—generally cause mild upper respiratory …

To improve recognition of coronavirus disease (COVID-19) and inform clinical and public
health guidance, we randomly selected 600 COVID-19 case-patients in Colorado. A telephone …

Zoonotic diseases represent a heavy global burden, causing important economic losses,
impacting animal health and production, and costing millions of human lives. The vaccination …

Data for 220 hospitalized and 311 nonhospitalized COVID-19 patients from six metropolitan
Atlanta hospitals and associated outpatient clinics found that older age, black race, diabetes…

Background Human coronaviruses (HCoVs) -OC43, -229E, -NL63 and -HKU1 cause upper
and lower respiratory tract infections. HCoVs are globally distributed and the predominant …

Middle East respiratory syndrome coronavirus (MERS-CoV) infection causes a spectrum of
respiratory illness, from asymptomatic to mild to fatal. MERS-CoV is transmitted sporadically …

Introduction More than 93,000 cases of coronavirus disease (COVID-19) have been reported
worldwide. We describe the epidemiology, clinical course, and virologic characteristics of …

Health insurance coverage facilitates access to preventive screenings and other essential
health care services, and is linked to improved health outcomes; therefore, it is critical to …

Background Most current evidence on risk factors for hospitalization because of coronavirus
disease 2019 (COVID-19) comes from studies using data abstracted primarily from …