...To harness this potentially transformative tool in future, policymakers and other stakeholders must heed the evidence — and the lessons — now emerging from its use during the COVID-19 pandemic.
Some countries continue to report high COVID-19 burdens, reflected mainly in hospitalization and death data, the World Health Organization (WHO) said in its latest weekly update. ..
Drifting smoke from the wildfires has lowered curtains of haze on broad swaths of Canada and the United States, pushing into southern Illinois, Indiana and Ohio, and moving into parts of West Virginia.
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