
First we take Manhattan (”Is mask-wearing compulsory on flights to New York City?”), then we take Berlin (”What are the current travel restrictions?”).
On the day that Heathrow airport removed its requirement for face coverings, the travel correspondent of The Independent took up his usual low-visibility position in a little-known corner of Terminal 2 in order to scrutinise discretely his fellow travellers and answer your pressing questions on exploring the world.