Last week, it was announced that Cyprus would soon allow fully vaccinated British tourists into the country without any restrictions, such as the need for a negative COVID test or quarantine on arrival to the island. Meanwhile, other countries, Greece included, are keen to establish vaccine passport systems, to facilitate international travel. Hopefully, such a system will be in place before the summer, so we can travel safely and responsibly. In anticipation of this, here is my list of 10 Greek islands to visit after the pandemic: Serifos The Cyclades is a group of islands in the Aegean Sea, so close to each other (island-hopping, anyone?) and yet so different.…