You can just hand wave away anything with 'at scale'. https://news.3m.com/3M-Aberdeen-workers-make-1-billion-N95s-during-pandemic https://news.3m.com/3M-Aberde

You can just hand wave away anything with 'at scale'. https://news.3m.com/3M-Aberdeen-workers-make-1-billion-N95s-during-pandemic https://news.3m.com/3M-Aberdeen-workers-make-1-billion-N95s-... I guess 95 million a month isn't enough for everyone in the country to put a new one on weekly, but it probably covers a significant portion of institutional need.