Sending children back to school, the role of different facemasks in controlling coronavirus spread, whether common colds are confusing coronavirus tests, is everyone dreaming more at the moment or it is just me, how do we prevent coronavirus spread at the office, and what's the best way to keep viruses away from your face? Dr Chris Smith and CapeTalk's Kieno Kammies have the answers... Like this podcast? Please help us by supporting the Naked Scientists