Nearly 1 trillion masks bought during pandemic despite new research suggesting no health benefits
The world bought 928 billion face masks at a cost of $389 billion during the COVID-19 pandemic, according to recently compiled data. With a global population of 8 billion, that means about 116 masks were purchased for every person alive from 2020 to 2022. News of the massive investment comes amid new research indicating that face masks may have not been effective in combating COVID.