German Health Minister Karl Lauterbach has tested positive for the coronavirus and is isolating at home. "The minister is fine, he has only mild symptoms. He is temporarily conducting his official duties from home isolation," the German Health Ministry said. Lauterbach, 59 and a Social Democrat member, has received four doses of the COVID vaccine. The ministry said this "shows that with the highly contagious omicron variant, infection cannot be completely ruled out, even with extreme caution." "The minister therefore again appeals to everyone to behave prudently and pay attention to adequate vaccination protection, so that infections and severe cases...