From The New York Times:
Inside the Chaotic, Cutthroat Gray Market for N95 Masks
As the country heads into a dangerous new phase of the pandemic, the government’s management of the P.P.E. crisis has left the private sector still straining to meet anticipated demand.
https://www.nytimes.com/2020/11/17/magazine/n95-masks-market-covid.html?smid=em-share