In pictures: How the world is copingpublished at 12:08 Greenwich Mean Time 6 December 2021
Countries around the globe have been struggling to contain the spread of the new Omicron variant.
Here's a snapshot of the day showing how ordinary people are being affected.

In Italy, a so-called Covid green pass - which shows proof of vaccination - is now mandatory to use public transport, hotels and other places like cinemas

As some schools in the Philippines' capital of Manila reopen for the first time since Covid began, pupils sit in the classroom behind protective plastic screens

In India, health officials have been taking test swab samples at major public travel hubs - like this bus terminal in the capital Delhi

And in South Korea, health workers have been busy spraying disinfectants in cities and towns across the country