China

The N95 mask, arguably the most essential and coveted piece of pandemic protective gear, is no longer a rare commodity, thanks to the return of Chinese imports and a resurgence in U.S. domestic production.

But good luck buying them online or at big box retailers.

Consumers who try to purchase N95 masks, mainly on Amazon, are often led to vendors selling fake or poorly made KN95s, a Chinese-made mask that is often marketed as an N95 equivalent despite the lack of testing by U.S. regulators to confirm virus-filtering claims.