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omicron

Omicron sub-variant now sweeping India; The latest health stories from around the world

An Omicron sub-variant that is spreading rapidly in India and has been detected in several European countries may be more effective than other coronavirus strains at overcoming immunity provided by prior infection and vaccines. BA.2.75, which has been nicknamed Centaurus, appeared to have mutated in a way that could indicate “major immune escape”, said the …

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COVID-19 sourced to a market in Wuhan? The latest health stories from around the world

Scientists released a pair of extensive studies on Saturday that point to a market in Wuhan, China, as the origin of the coronavirus pandemic. Analysing data from a variety of sources, they concluded that the coronavirus was very likely present in live mammals sold in the Huanan Seafood Wholesale Market in late 2019 and suggested …

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Queen Elizabeth tests positive for COVID-19; the latest health stories from around the world

Queen Elizabeth II has been infected with the coronavirus, Buckingham Palace said on Sunday, becoming one of the world’s most prominent figures to battle the virus and rattling the country she has led for seven decades. The palace issued few details about the condition of the queen, who turns 96 in April. “Buckingham Palace confirm …

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“Human challenge” study grants insights into COVID treatments and variants; the latest health stories from around the world

Earlier this month, researchers in the United Kingdom posted the results of a first-of-its-kind study in which healthy young volunteers were purposely infected with an early strain of the pandemic coronavirus (www.science.org/content/article/scientists-d) As hoped, none of the participants got seriously ill, and scientists were able to closely track their symptoms and gain unique insight into how both …

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Vaccine equity issues among Omicron surge; the latest health stories from around the world

A year and twenty days since the first jab was given, 10 billion Covid shots have been administered globally. However, gaps persist in who gets the vaccine since the milestone has not been arrived at equitably. Theoretically, 10 billion doses could have meant at least one shot for each of the world’s 7.9 billion people. …

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Indonesia plans new global health agency; the latest health stories from around the world

Indonesia plans to propose the creation of a new global health agency when leaders meet at the Group of 20 Summit. The agency will set up standard operating procedures for international travel and health protocols, as well as procure vaccines and ensure access and investment in medical equipment and medicines for developing countries, President Joko …

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5.5 million fatalities attributed to COVID-19; the latest health stories from around the world

Virtually two years since the World Health Organisation (WHO) declared it a pandemic, COVID-19 has already accounted for close on 350 million cases and more than 5.5 million fatalities. The “good” news is that the faster it spreads these days, the lower its deaths. The Omicron variant appears to be a more benevolent avatar though …

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Omicron looms over New Year celebrations; the latest health stories from around the world

The Omicron coronavirus variant dampened New Year festivities around much of the world, with Paris cancelling its fireworks show, London relegating its one to television, and New York City scaling down its famous ball drop celebration in Times Square. The illuminated ball made of Waterford crystal panels slids down its pole at the midnight hour …

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Emergency authorisation for new COVID-19 vaccine; the latest health stories from around the world

For COVID-19, small seems to be beautiful. First we had BioNTech, a tiny operation headed by a Turkish immigrant couple in Germany that gave us the Pfizer vaccine. Now along comes a small Maryland biotechnology company, Novavax, finally joining the ranks of high-profile COVID-19 vaccine developers, winning emergency authorisations for its candidate. (www.science.org/content/article/novavax a).  The …

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New COVID-19 variant emerges; the latest health stories from around the world

As we stagger towards 2022, the words of that old Carpenters’ song come back suddenly: “Its yesterday once more!” Unlike that song, this is a nightmare, not nostalgia. COVID-19 devastated the world back in 2020 when vaccines were a faint glimmer at the end of a seemingly endless tunnel. The vaccines arrived at the threshold …

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