
Maarten De Cock
@mdc_martinus
ID: 2968463795
08-01-2015 20:06:30
17,17K Tweet
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Please endorse 🇨🇦 Standards Assoc's 🌎-leading respirator standard (and the Laws of Physics 🙃) BY AUG 19 Experts: Sign letter of support here aerosoltransmissioncoalition.ca EVERYONE: Submit comments through public portal - excellent guide DoNoHarm BC here: donoharmbc.ca/national-stand…






Anno 2025… …and “the WHO [STILL] has not developed guidelines for indoor CO2 concentrations.” Since the pandemic began, many have become increasingly aware that the World Health Organization (WHO) is irrelevant, or even an obstacle, when it comes to developing effective infection prevention policies.

The World Health Organization (WHO) and their guidance has a lot to answer for...


Two excellent ways to monitor the CO2 in your indoor space: 1. Go Steampunk with Prof Wolpert's 'Luftprüfer' from 1888. 2. Go Scandy chic and 2020s technik with the Aranet4 HOME CO2 monitor from Saftehnika, sold by CO2 Radical: co2radical.com.au/products/arane…