3 M 9330 Aura flach zusammenklappbar UNVALVED ... - Amazon.de
I'm alsi sceptical of the gov line that n95 or n99 masks don't screen out corona virus when it can screen out smoke particles as small as a virus. Things aren't adding up here. An ffp3 mask will trap some virus. That means, contrary to gov messages, it will protect you when you inhale.