People living in cities: are you concerned about exposure to fine particulate matter in your daily life and are you doing anything about it?

https://twitter.com/LongevityExp/status/1645111145999773697

these look interesting. i’ve thought about masking up while outside.

I wear an r-pur mask when I go into big cities

way more concerning to me than climate change

same. any changes you’ve made in your life? 

i’m researching air purifiers for home and office but i’m curious about what else people are doing. 

realistically it seems that spending more time in the country is the best move.

way more concerning to me than climate change

https://patrickcollison.com/pollution