Friday, April 24, 2020

The best material for homemade face masks may be a combination of two fabrics

Researchers report that a combination of cotton with natural silk or chiffon can effectively filter out aerosol particles -- if the fit is good.

from Latest Science News -- ScienceDaily https://ift.tt/3aFfyBr
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Study finds untreated sleep apnea doubles Parkinson’s risk

A massive veteran study found a strong connection between untreated sleep apnea and a higher chance of Parkinson’s. CPAP users had much lowe...