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omicron

“COVID-19 Tsunami” on the horizon; the latest health stories from around the world

Two weeks after the Omicron variant was identified, hospitals are bracing for a COVID-19 tsunami, according to a report in economist.com (www.economist.com/graphic-detail/2021/12/11/early-data-on-omicron-show-surging-cases-but-milder-symptoms). In South Africa, where it has displaced Delta, cases are rising faster than in earlier waves. Each person with Omicron may infect 3-3.5 others. Delta’s most recent rate in the country was 0.8. …

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“variant of concern” emerges; the latest health stories from around the world

There is a new version of COVID-19 and the World Health Organisation has labelled it a “variant of concern.” First identified in South Africa on 25 November, preliminary evidence suggests that it carries a greater risk of reinfection than other strains. (www.economist.com/science-and-technology/2021/11/26/a-new-covid-19-variant-has-emerged) Just a day after its emergence, the world turned hyper. The EU imposed …

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