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text:

"What is the COVID-19 airborne infection probability in an outpatient consultation with four individuals in the room ? A Japanese research team estimated this risk based on the CO2 level in the room. Calculations are also useful for measles, chickenpox, flu ...
link.springer.com/article/10.1..."

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images:

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  "SARS-CoV-2 AIRBORNE INFECTION PROBABILITYESTIMATED BY USING INDOOR CO2
  Outpatient consultation with four individuals in the room, a doctor, a nurse, a medical assistant, and an infected patient, talking to each other, the exposure time was 15 min.
  Iwamura, N., Tsutsumi, K. SARS-CoV-2 airborne infection probability estimated by using indoor carbon dioxide.Environ Sci Pollut Res 30, 79227–79240 (2023). https://doi.org/10.1007/s11356-023-27944-9
  
  FF2 Mask : ~0% at 600ppm, 1% at 800ppm, 2% at 1000ppm, 3% at 1500ppm
  Surgical mask  : 8% at 600ppm, 19% at 800ppm, 29% at 1000ppm, 48% at 1500ppm
  No mask  : 30% at 600ppm, 57% at 800ppm, 74% at 1000ppm, 92% at 1500ppm"

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langs:

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  • uri:

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createdAt:

"2024-03-10T13:04:02.790Z"