Is it ris­ky to use nor­mal PC key­boards in hygie­ne-sen­si­ti­ve are­as?

Defi­ni­te­ly! Becau­se of their struc­tu­re, key­boards are ide­al bree­ding grounds for all kinds of germs. They absorb pol­lu­ti­on from the sur­roun­ding area and the­re­fo­re form fer­ti­le ground for patho­gens.