If the little one at home shows different symptoms, and in addition to the cold he has “a fever above 37.5 and maybe even gastrointestinal symptoms such as vomiting and diarrhea, then it is legitimate to suspect Covid-19” adds Professor Zuccotti. “In general if i symptoms they introduce themselves individually – solo cold, solo fever, solo vomiting and diarrhea – it is likely that we are facing seasonal ailments, the classic colds and viral gastroenteritis that accompany winter and not Covid-19 ”