Travellers prepare to leave at Manchester Airport in Manchester, Britain on May 5, 2020. Travellers are required to wear face masks and gloves at Manchester, Stansted and East Midlands airports, according to local media. (Photos: Jon Super/Xinhua)

Travellers prepare to leave at Manchester Airport in Manchester, Britain on May 5, 2020. Travellers are required to wear face masks and gloves at Manchester, Stansted and East Midlands airports, according to local media.

People stand outside Manchester Airport in Manchester, Britain on May 5, 2020. Travellers are required to wear face masks and gloves at Manchester, Stansted and East Midlands airports, according to local media.