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Date: June 30, 2023, 1:38 a.m.

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Carbon Dioxide levels in PPM (Parts per Million) in the air and health effects

Published by Department of Health(DOH) on June 30, 2023.
Requested from DOH by R. Cuartero at 01:38 AM on June 30, 2023.
Purpose: Data Management
Date of Coverage: 01/01/2020 - 06/30/2023
Tracking no: #DOH-706019450558

R.CUARTERO June 30, 2023, 1:38 a.m.

Greetings. 1. Please provide me Carbon Dioxide levels ppm (parts per million) during short period (up to 30 minutes) and long period (31 minutes to 8 hours) of wearing: -Surgical masks -Non-surgical (cloth) masks -N95 masks -Face shields 2. Provide me levels of Carbon Dioxide (CO2) in the air and their potential health effects in ppm (parts per million) Note: Must include links/scientific studies/clinical trials/evidences as support to answers to both questions 1 and 2. Thank you. Thank you.

F.RECEIVING OFFICER June 30, 2023, 9:13 a.m.

Jun 30, 2023 Dear Ryan Cuartero, Thank you for your request dated Jun 30, 2023 01:38:13 AM under Executive Order No. 2 (s. 2016) on Freedom of Information in the Executive Branch, for Carbon Dioxide levels in PPM (Parts per Million) in the air and health effects. We received your request on Jun 30, 2023 01:38:13 AM and we have forwarded your request to another agency at the Department of Environment and Natural Resources (DENR) Should you have any questions regarding your request, kindly contact using the reply function on the eFOI portal at https://www.foi.gov.ph/requests/aglzfmVmb2ktcGhyHQsSB0NvbnRlbnQiEERPSC03MDYwMTk0NTA1NTgM, for request with ticket number #DOH-706019450558. Thank you. Respectfully, FOI Receiving Officer FOI Officer

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