Omicron expected to account for 3 billion cases worldwide

What the World Health Organization describes as a "tsunami of cases" as a result of the Omicron variant of the coronavirus could in fact be a turn for the better in the course of the pandemic, according to some scientists. They say Omicron is less severe than the previous Delta variant, and the threat to life is further diminished by vaccines and treatments. Al Jazeera's Jonah Hull has more. – Follow us on Twitter: https://twitter.com/AJEnglish/ – Find us on Facebook: https://www.facebook.com/aljazeera/ – Check our website: https://www.aljazeera.com/ #Omicron #COVID
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