Content
@
https://warpcast.com/~/channel/masks
0 reply
0 recast
0 reaction
Alfred 🎭
@adealfred
Increased industrialisation meant that by the 20th century one of the biggest threats to public health was air pollution. It led to people in some of the worst-affected cities adopting ‘smog masks’.
14 replies
2 recasts
2 reactions
Tuyi Emmanuel 🎭
@haryorh109
Good info 🎭
0 reply
0 recast
0 reaction
