"There's a nasty bug going around."
A more hackneyed statement you'll struggle to find.
Truth is, bugs never leave.
Colleagues and friends have fallen like flies in the past fortnight, as have my kids. It's cost them about a week off school, us countless hours of sleep, scores of lemon drinks, tissue packs, cough syrup and a symptomatic bout of cabin fever.
So much for our species' supposed position atop the food chain. The diminutive Mr Virus and Mr Bacteria, noble agents of the yuck family, are the true kingpins on this planet.