COVID-19 protocols tightened to curb the spread of Omnicron variant of the coronavirus in Tangerang

Travellers wearing protective suits are seen at the Soekarno Hatta International airport, as the country bans the arrival of travellers who have been in eight African countries to curb the spread of the new Omicron variant of the coronavirus, in Tangerang, near Jakarta, Indonesia, November 29, 2021. REUTERS/Willy Kurniawan