Preliminary estimates of the prevalence of selected underlying health conditions among patients with coronavirus disease 2019 - United States, February 12-March 28, 2020
World Health Organization. WHO Director-General's opening remarks at the media briefing on COVID-19-11 March 2020. Geneva, Switzerland: World Health Organization; 2020. https://www.who.int/dg/speeches/detail/who-director-general-s-opening-remarks-at-the-media-briefingon-covid-19-11-march-2020
World Health Organization. Coronavirus disease 2019 (COVID-19) situation report - 68. Geneva, Switzerland: World Health Organization; 2020. https://www.who.int/docs/default-source/coronaviruse/situationreports/20200328-sitrep-68-covid-19.pdf?sfvrsn=384bc74c_2
Clinical characteristics of coronavirus disease 2019 in China
Guan WJ, Ni ZY, Hu Y, et al.; China Medical Treatment Expert Group for Covid-19. Clinical characteristics of coronavirus disease 2019 in China. N Engl J Med 2020;NEJMoa2002032. https://doi.org/10.1056/ NEJMoa2002032
COVID-19 Surveillance Group. Characteristics of COVID-19 patients dying in Italy: report based on available data on March 20th, 2020. Rome, Italy: Instituto Superiore Di Sanita; 2020. https://www.epicentro.iss.it/coronavirus/bollettino/Report-COVID-2019_20_marzo_eng.pdf
Severe outcomes among patients with coronavirus disease 2019 (COVID-19)-United States, February 12-March 16, 2020
CDC COVID-19 Response Team. Severe outcomes among patients with coronavirus disease 2019 (COVID-19)-United States, February 12-March 16, 2020. MMWR Morb Mortal Wkly Rep 2020;69:343-6. https://doi.org/10.15585/mmwr.mm6912e2
Atlanta, GA: US Department of Health and Human Services, CDC
CDC. Human infection with 2019 novel coronavirus person under investigation (PUI) and case report form. Atlanta, GA: US Department of Health and Human Services, CDC; 2020. https://www.cdc.gov/coronavirus/2019-ncov/downloads/pui-form.pdf
Atlanta, GA: US Department of Health and Human Services, CDC
National Health Interview Survey. Early release of selected estimates based on data from the 2018 National Health Interview Survey. Atlanta, GA: US Department of Health and Human Services, CDC; 2020. https://www.cdc.gov/nchs/nhis/releases/released201905.htm#14
Heart disease and stroke statistics-2020 update: A report from the American Heart Association
Virani SS, Alonso A, Benjamin EJ, et al.; American Heart Association Council on Epidemiology and Prevention Statistics Committee and Stroke Statistics Subcommittee. Heart disease and stroke statistics-2020 update: a report from the American Heart Association. Circulation 2020;141:e139-596. https://doi.org/10.1161/CIR.0000000000000757
Urban-rural county and state differences in chronic obstructive pulmonary disease-United States, 2015
Croft JB, Wheaton AG, Liu Y, et al. Urban-rural county and state differences in chronic obstructive pulmonary disease-United States, 2015. MMWR Morb Mortal Wkly Rep 2018;67:205-11. https://doi.org/10.15585/mmwr.mm6707a1
Atlanta, GA: US Department of Health and Human Services, CDC
CDC. Coronavirus disease 2019 (COVID-19): are you at higher risk for severe illness? Atlanta, GA: US Department of Health and Human Services, CDC; 2020. https://www.cdc.gov/coronavirus/2019-ncov/specific-groups/high-risk-complications.html