atthecoast

Korea will have to come up with solutions as the birth rate has been low for a long time

Cyberduck

Better presence sensors exist, and are only used in such critical situations. These are based on radar and sense the chest movements of people.

The UV there is mostly to keep the inverter coils free of mould. Air typically flows too fast to be meaningfully disinfected.

The browser extension Consent-o-matic does this and was developed with money from the European Commission.