Omicron
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WHO revises COVID-19 vaccine recommendations for Omicron-era
March 28 (Reuters) - The World Health Organization has tailored its COVID-19 vaccination recommendations for a new phase of the pandemic, suggesting that healthy children and adolescents may not necessarily…
Boost high-risk people with Omicron-tailored shots first – EU officials
LONDON (Reuters) - EU officials recommended that the two Omicron- tailored vaccines recently endorsed by the European Medicines Agency (EMA) be first…
Europe to get Omicron-adapted vaccines within days of EU approval -MEP Liese
LONDON, Aug 31 (Reuters) - Omicron-adapted vaccines will be delivered to the European Union within days of regulatory approval, European member of…
Earlier Omicron infection may protect against BA.4/BA.5
Young and middle-aged adults who were infected with earlier versions of the Omicron variant of the coronavirus are likely to have "strong"…
COVID cases down in Americas but Omicron subvariants driving new infections -PAHO
The Pan American Health Organization (PAHO) warned of the growing number of COVID-19 cases caused by the highly infectious BA.4 and BA.5…
Shanghai identifies new COVID Omicron subvariant
The city of Shanghai has discovered a COVID-19 case involving a new subvariant Omicron BA.5.2.1, an official told a briefing over the…
New wave of Omicron mutations spreading across Europe, EU Medicines Agency warns
A new wave of Covid-19 is sweeping across Europe driven by Omicron mutations, an EU Medicines Agency official has warned. Head of…
Omicron sub-variants BA.4, BA.5 make up 70% of COVID variants in U.S. – CDC
(Reuters) - The fast-spreading BA.4 and BA.5 sub-lineages of Omicron are estimated to make up a combined 70.1% of the coronavirus variants…
Early Omicron infection unlikely to protect against current variants
NEW YORK, June 17 (Reuters) - People infected with the earliest version of the Omicron variant of the coronavirus, first identified in…
UK study shows Omicron less likely to cause long COVID
LONDON, (Reuters) - The Omicron variant of coronavirus is less likely to cause long COVID than previous variants, according to the first…