At least 18 economies have restricted entry to travellers from China while more than 20 airlines are suspending or reducing flights to the country as coronavirus infections continue to soar, with almost 10,000 confirmed cases and 213 deaths as of Friday afternoon.Twenty-three countries and territories besides mainland China have reported cases of the deadly virus since it was first detected in the Chinese city of Wuhan last month, with cases of human-to-human transmission confirmed in the…