In late 2019 the novel coronavirus disease 2019 (COVID-19) emerged in China, causing severe respiratory illness with persistent person-to-person transmission.1–3  The first diagnosed case in the United States was reported in late January, sparking an initial US public health response that included restricted travel, traveler screening, and required quarantine. Because of the growing number of cases, the World Health Organization (WHO) declared a global health emergency on January 30, 2020; on March 11, 2020, the WHO issued a pandemic declaration.4,5  With the disease showing a high transmission rate, atypical symptoms, high rates of mortality, and documented transmission from patient to health care worker, fear grew as countries hurried to prepare.

When a previously unknown pathogen causes an epidemic rate of infection, the success of national health systems relies on reserves of health care supplies and their appropriate allocation. Effective distribution, training,...

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