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Maximal coverage defines the effectiveness of vaccination campaigns. Over one year after the start of the devastating COVID-19 pandemic, countries around the globe are vaccinating those ages 16 and older, while vaccine-producing companies are conducting vaccine trials for children. Positivity …

At the time of writing, 33.7 million cases of COVID-19 have been reported worldwide. Regardless of socioeconomic standing, health systems around the world have shuddered beneath the weight of an international pandemic; leading to overflowing ICUs, overextended health care resources, …

Zambia, along with a handful of countries within Southern and Eastern Africa, is on track to reduce malaria cases 40% by 2020. Relative to 2015, the country’s progress so far translates to as many as 700,000 cases prevented annually. Such …

The Denominator Challenge Accurate quantification of a population, and the ability to locate this population with precision, are fundamental requirements for reporting the true coverage and effectiveness of public health interventions—such as childhood immunizations, indoor residual spraying (IRS) for malaria, …

On a sweltering summer day in Siavonga, a lakeside jewel of Zambia’s Southern Province, I sat down with Mr. Bisael Phiri, the District Surveillance Officer for Siavonga District, to get his perspective on the malaria situation in his region and …

Deep in Zambia’s Southern Province, in a town a three-hour drive away from the district’s largest city and economic hub (Siavonga), lies Manchamvwa Health Facility. This clinic serves as the focal point for the health needs of hundreds of people …