The Uk is taking steps to avoid the spread of the coronavirus, many airlines, including British Airways, have cancelled flights in and out of China. Every day there is more victim of the virus being reported, therefore you have to be careful when travelling in an out of the UK. Airports, stations, big events, night clubs and such places where crowded you should avoid contact with others. Advised not to travel while being sick, should cover your mouth and nose with a mask if travelling and cover them with a tissue when coughing or sneezing, do not cover with your hands. Several travel guidance advises against all but essential travel to China and all travel to Hubei Province.
Coronavirus is a family of viruses that include the common cold, and viruses such as SARS and MERS. Temporarily named “2019-nCoV.” Take care while travelling, commuting. If you planning to travel from or to China, please read the government guidelines: https://www.gov.uk/foreign-travel-advice/china