'Don't panic' about #Omicron Covid variant, WHO says

#Omicron detected in 40 countries; Delta still dominant: CDC director

Hugo López-Gatell reports on the arrival of omicron in Mexico

First suspected case of omicron analyzed in Mexico

Omicron advances because vaccines did not reach Africa; the world's poor were abandoned: #AMLO

There is a first suspected case of Omicron in Mexico.

COVID-19: The DISEASE that showcased our strengths and weaknesses

Omicron variant is "highly transmissible" and requires "urgent measures", warns G7

WHO warns of high risk due to Omicron variant

Omicron arrives in America

What is known and unknown about the new Omicron variant?

What you should know about the #Omicron variant, is there anything to be concerned about?

Due to #Omicron variant, epidemiological surveillance measures are reinforced at AICM

Canada confirms its first two cases of the omicron variant coronavirus

Omicron, new variant of coronavirus worries WHO

#WHO warns new variant is risky and possibly more contagious