"you can t tell by looking at someone if they have an infection" in German You can't tell by looking at someone if they have an infection. Man sieht es niemandem an, ob er eine Infektion hat. Detailed translations for "you can t tell by looking at someone if they have an infection" You can't tell by looking at someone if they have an infection. You can't tell by looking at someone if they have an infection. Man sieht es niemandem an, ob er eine Infektion hat.