Danger of Death

Outbreak? Infestation? Infection? On one of our regular walks we pass a huge factory that makes ready meals and salads for supermarkets. Parked outside were 5 specialist hygiene services vehicles (extra). If I were the manager I think I'd have asked them to be discrete and stick them out of sight around the back. Might be a while before I try a prepacked salad from M&S any time soon.