German Chancellor Angela Merkel is likely to agree with regional leaders on Tuesday stricter requirements for working from home among other measures as they try to rein in the coronavirus, leading politicians said.  New infections have been decreasing in recent days and pressure on intensive care units has eased slightly, but virologists are worried about the possible spread of more infectious variants of the virus. National and regional leaders meet on Tuesday to decide on extending a current lockdown which has closed most shops and schools and introducing new restrictions. “The infection numbers have been going down for several weeks or stagnating and that’s good. Now we are facing a very aggressive mutation that we have to respond to,” Berlin Mayor Michael Mueller told German television. Mueller said curfews, already in place in states including southern Bavaria and Baden-Wuerttemberg, would be […]