Since 2009, the World Health Organization (WHO) has made five declarations of disease outbreaks considered Public Health Emergencies of International Concern (PHEIC): the 2009H1N1 (or swine flu) pandemic, the 2014 polio declaration, the 2014 outbreak of Ebola in Western Africa, the 2015–16 Zika virus epidemic and, as of 17 July 2019, the Kivu Ebola epidemic which began in 2018 1,2. ...the PHEIC designation was created following an update to the International Health Regulations (2005) after that outbreak. The ECDC has developed multiple documents in response, including technical reports, statements, risk assessments, algorithms, among others, related to diagnosis, management, and prevention 25–30.2 United Kingdom Travel patterns between the UK and China are well established; in an analysis of air travel from cities in China to international destinations in 2019, nine of the ten cities receiving the highest volumes of arriving passengers were in Asia, with London (UK), ranking 10th 18. ...the outbreak of 2019-nCoV with the evolving epidemiological picture has added some complexities; rapidly changing case numbers, travellers exporting cases, shifting government advice based on logistics rather than public health risk, and media scare stories to name but a few.