Singapore bans visitors arriving from Italy, France, Spain and Germany from 15 March at 11.59pm, with Singapore citizens, permanent residents and long-term pass holders returning from these places issued Stay-Home Notices (SHN) lasting 14 days.[172] Port calls for all cruise vessels will stop with immediate effect.[173] Singapore citizens are also advised to defer all non-essential travel to Italy, France, Spain and Germany, review travel plans and exercise caution while travelling.[174] Any traveller showing symptoms at checkpoints will serve SHNs lasting 14 days, even with negative results for COVID-19.