As the summer comes, and vaccination coverage rises, what’s the prudent approach to essential and non-essential travel? Many would like to travel, outside Ireland, and have a holiday abroad. Others would like to travel to Ireland, and holiday here, or meet family here. Can we come up with sensible advice to reduce risks to travellers and to our own country? How are those working in hospitality, largely younger unvaccinated people, to be kept safe? The Cornish outbreak of the Delta variant following the G7 meeting, which has closed much of the Cornish tourist industry, demonstrates the risk graphically.