Increased air motion may cause the virus to carry further than it normally would in still air
Over time, the filters get clogged and they need to be cleaned or replaced, and quite often this isn’t done properly. Good maintenance is a key thing we need to manage going forwards
Using a displacement system is not particularly new or innovative, but interest has been increasing as we’ve realised how energy efficient it can be. It’s the thing we default to now
Controlling humidity outside of a healthcare environment is almost impossible. It would be very expensive to monitor and control in an office