Five Greek islands will be added to the travel corridor list - and no countries are to be removed this week, the government has announced.Travellers arriving in the UK from Lesvos, Santorini, Serifos, Tinos and Zakynthos will no longer need to quarantine as of 4am on Saturday (October 10).According to the Department for Transport, the latest assessment from the Joint Biosecurty Centre (JBC) indicates that the risk of coronavirus to travellers on the islands has decreased to an acceptable