> The intervention increased proper mask-wearing from 13.3% in control villages (N=806,547 observations) to 42.3% in treatment villages (N=797,715 observations)
https://www.poverty-action.org/sites/default/files/publicati...
> The intervention increased proper mask-wearing from 13.3% in control villages (N=806,547 observations) to 42.3% in treatment villages (N=797,715 observations)
https://www.poverty-action.org/sites/default/files/publicati...