@invinciblejen mask on plane @vitalik.eth

Plane be like...

Me be like...

We really need to clean up our indoor air, but until then thank you @zhouliang_mask! https://t.co/LYXLvAscXh

vitalik.eth

@VitalikButerin @zhouliang_mask How does that mask help reduce the C02 levels you are breathing? Doesn’t it make it worse?

@aidenfknrich @zhouliang_mask It's not the CO2 itself that's the (main) problem, rather it's a proxy way to measure that ∼7% the air I would be inhaling is air that has been breathed out by other people. 3000+ ppm means *lots* of various viruses (incl covid variants) floating around. https://t.co/nHPyNrVAqG

@invinciblejen mask on plane @vitalik.eth 
https://x.com/VitalikButerin/status/1812114231489110491

https://x.com/VitalikButerin/status/1812116081776931174