How the IoT has been used to respond to COVID disruption

Due to the restrictions imposed to halt the spread of COVID-19, namely lockdown and social distancing, buildings emptied out. It is only recently that people have returned to offices, as well as pubs and restaurants, and even then there are strict rules in place to prevent an outbreak. But—as many an embattled waiter, bartender and barista has found—it is hard enough to manage even a small space, let alone a many-storied, multi-purpose building.

IoT is an elegant solution....