FILE PHOTO: Australian Prime Minister Scott Morrison addresses the 74th session of the United Nations General Assembly at U.N. headquarters in New York City, New York, U.S., September 25, 2019. REUTERS/Lucas Jackson

SYDNEY: Australian Prime Minister Scott Morrison, who has angered Beijing by calling for a global inquiry into the coronavirus outbreak, said he had no evidence to suggest the disease originated in a laboratory in the Chinese city of Wuhan.