Bochum recorded its fourth case after a woman returned a positive test after returning from a vacation in South Tyrol, Italy. She is quarantined at home.[26] A 44-year-old Münster resident tested positive and underwent quarantine with his family.[2] Düsseldorf confirmed its fourth case, a man who had contact with individuals in Heinsberg. All cases in Düsseldorf are reported to be asymptomatic, or with mild symptoms.[27] There are six people in Erkrath, Mettmann district infected.[28] An additional three people were infected with the virus in Bergkamen, Unna district.