After 70 year old man in Japan infected with Coronavirus in Saiseikai Hospital, he vomited and got high fever. He is now in ICU in some other hospital.
He has NOT received treatment from 2 doctors infected with Coronavirus in Saiseikai Hospital. How he got Coronavirus is a mystery. But even though he was an outpatient, he might breathed the air contaminated with Coronavirus in that hospital.
It looks like vomiting is the major symptom of Coronavirus infection.
Movie Contagion depicts how a small boy died with vomit around his mouth after being infected Coronavirus.
A whole hospital is infected with Coronavirus in Japan