Calls are building in Germany for an end to Covid-19 restrictions, as a government minister said that many rules could fall away next month. “I hope that in March many protective measures can be withdrawn,” Justice Minister Marco Buschmann said in an interview with the Rheinische Post newspaper published on Wednesday. This depends on whether “the number of cases falls again from mid-February,” Buschmann said, noting that the nation’s institute for disease control, the Robert Koch Institute (RKI), expects this to happen. The minister did however caution that the outlook could change if new vari…