As the ban on foreign holidays is lifted, holidaymakers are expecting to jet off for some early summer sun. Travellers will now be able to visit 12 destinations on the government’s green list, including Portugal, without isolating on their return. But the vast majority of tourist destinations remain on the amber and red lists, meaning travellers would have to quarantine when they got back. This has hit demand for holidays, with online travel agent Thomas Cook saying the number of people booking to travel abroad is “still small”.