The virus nucleic acid was detected at the door knob of the home of a new coronavirus infected prodigy in Guangzhou, Guangdong Province, China, the Guangzhou Ilbo reported on March 3.
[출처: 중앙일보] "신종 코로나바이러스, 中확진자 집 문손잡이서도 검출"
Link to Korean site
Good reason to wear gloves.