3 ms·
> zero-cost interventions like “wear a mask” People who told me banning plastic straws was helpful are now calling billions of disposable masks per week a "zer
by _pmf_ 6y ago
> zero-cost interventions like “wear a mask”
People who told me banning plastic straws was helpful are now calling billions of disposable masks per week a "zero-cost intervention"?
- KptMarchewa 6y agoComparable to benefits, yes.