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Early warning signals could help monitor disease outbreaks

New research suggests early warning signals (EWSs) could help in the monitoring of disease outbreaks, such as COVID-19. The study found warnings could be detected weeks earlier than any rapid increase in cases. The findings could help governments and policy makers improve the accuracy of their decisions and allow timely interventions if needed. from Top Health News -- ScienceDaily https://ift.tt/3DvxDk4 via IFTTT

Copper foam as a highly efficient, durable filter for reusable masks and air cleaners

Metal foams are durable, and their small pores and large surface areas suggest they could effectively filter out microbes. Researchers have transformed copper nanowires into metal foams that could be used in facemasks and air filtration systems.

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