title: Continuing challenges: migrants, terrorism, weather and Zika.
authors.affiliation: Editor-in-Chief, European Journal of Emergency Medicine, Chinese University of Hong Kong, Shatin, Hong Kong.
authors.forename: Colin A
authors.initials: CA
authors.lastname: Graham
mesh_terms: D057231:Climate Change; D004196:Disease Outbreaks; D004632:Emergency Medical Services; D005060:Europe; D006801:Humans; D023481:Terrorism; D014171:Transients and Migrants; D000071243:Zika Virus Infection / Q000453:epidemiology*