We are raising funds to donate CO2 meters to Southeast Asia.

Measuring CO2 serves as a proxy for the risk of COVID-19 infection, see for example Section 9 of our Scientists' FAQs: http://tinyurl.com/faqs-aerosol

For more information, see the Twitter thread announcing the campaign: https://twitter.com/jljcolorado/status/1409546230091427840

And another thread with extensive details and links at: https://twitter.com/jljcolorado/status/1408477517967732738