FFP2 masks in check
How safe are cheap masks from discounters and drugstores?
See in the video: How safe are cheap masks from discounters and drugstores? Video source: RTL.de
RTL reporter Marcus Seesing has six masks from the discounter and drugstore tested in the laboratory. What are the cheap FFP2 masks really good for? An expert gives three tips on how to check for leaks at home.