https://pmc.ncbi.nlm.nih.gov/articles/PMC7900840/
Mobile health approaches to disease surveillance in Africa; Wellvis COVID triage tool - PMC
COVID-19 has rapidly spread across the globe and was declared a pandemic by the World Health Organization (WHO). The COVID-19 infection continues to spread...
https://www.wellvis.org/
Welcome to Wellvis | The health answers you want, when you need them
The health answers you want, when you need them'
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