Tuberculosis, Like Covid, Spreads in Aerosols, Scientists Report अक्तूबर 19, 2021 byप्रगतिवादी मंच एक टिप्पणी भेजें The finding upends conventional wisdom regarding coughing, long thought to be the main route of transmission. source https://www.nytimes.com/2021/10/19/health/tuberculosis-transmission-aerosols.html
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