Various masks are offered as protection against Corona. Different masks are subject to different requirements and ensure different protection. For many consumers, it is difficult to understand which mask[...]
Too many noise impulses in the workplace can put a strain on the health of employees in the long term. Noise occurs in the workplace more often than you think. Often[...]

The highly pathogenic (= very pathogenic) avian influenza virus H5N8 is the cause of bird flu (HPAI = highly pathogenic avian influenza). In South Korea, from the beginning of 2014, there were [...]