` 1.5m abstand halten ` means `keep 1.5m distance`, on rectangular caution sign on the floor inside store in germany .

abstand advice alert care caution contagion corona covid crisis distance distancing düsseldorf empty epidemic europe floor forbidden german germany halten health infection interior lockdown new normal nrw outbreak pandemic people prohibited protection quarantine queue rectangular red restriction retail risk safety shop sidewalk sign social suggestion supermarket symbol transmission virus warn white