I've been getting fed up with what seems like a prolonged “common cold” this Winter. There seems to be a lot of it about – some of my dancing friends are coughing for England. So I looked into it. A significant infection route is not directly via the “coughs and sneezes that spread diseases” but more like this: · Infected person touches their face (we all touch our faces a lot) · Infected person touches uninfected person's hand (Dancers do this a lot) · Previously uninfected person touches their face – especially their nose or eyes So I started thinking about more hand washing and looked into it. There's certainly some evidence that it can help. There's quite a lot of “anti-bacterial” soaps and hand washes around but the common cold is a virus so it I started looking for something viricidal. The answer seems to be alcohol, specifica...