COVID-19: Is Omicron travelling faster than Delta? An analysis

Omicron was detected in 16 countries across 4 continents in 5 days  

Omicron: 5 steps to avoid, 10 to take immediately

The virus will disseminate irrespective of travel bans, as has been the case in the past

Omicron: Senior Nigerian scientist considers fallout, and why travel bans are a waste of time

‘The announcement by South Africa was that of detection and not in any way proof of origin. There’s still a great deal that’s …

COVID-19: How useful are travel restrictions in curbing spread?

Travel bans make sense only in the beginning of a pandemic, say experts

Omicron in southern Africa: Mozambique is worried for its economy, especially tourism

Mozambique has reported two cases of the Omicron variant of SARS-CoV-2 till now