As we all prepare for the time after the lock-down, any guidance can be helpful. The German Ministry for Labour and Social Matters has published a health and safety / occupational safety standard for SARS-CoV-2:
https://www.bmas.de/SharedDocs/Downloads/DE/PDF-Schwerpunkte/sars-cov-2-arbeitsschutzstandard.pdf
You can find our unofficial translation here:
sars-cov-2-arbeitsschutzstandard EN
The UK Government has, of course, also published guidance which you can find here:
https://www.gov.uk/government/publications/guidance-to-employers-and-businesses-about-covid-19/guidance-for-employers-and-businesses-on-coronavirus-covid-19#good-practice-for-employers
