Early Studies Out of UK Indicate Omicron Has a Lower Hospitalization Rate Than Delta

Two studies from Britain published Wednesday showed COVID infections with Omicron are less likely to result in hospitalization compared to the Delta variant, the latest research confirming a trend first identified in South Africa.​   The preliminary studies – one paper from Scotland and the other from England – were cautiously welcomed by experts, who nonetheless … Read more

Omicron: England must act before Christmas to limit hospitalisations and deaths

By Michael Le Page and Graham Lawton People queue for vaccinations at St Thomas’ Hospital in London Dan Kitwood/Getty Images The world is facing a surge in hospitalisations and deaths from the omicron variant of the coronavirus that could be as bad as in previous waves, even if omicron is only a third as severe … Read more

Covid booster shots: Third vaccine doses are pushing protection to unexpected heights

Evidence suggests that vaccine booster programmes can take people’s covid-19 protection to unexpectedly high levels, but we don’t yet know how effective existing vaccines will be against the omicron variant Health 30 November 2021 By Clare Wilson A road sign in Buckinghamshire, UK, in mid-November Maureen McLean/Shutterstock While the emergence of the omicron variant has caused concern worldwide, … Read more

Omicron coronavirus variant may cause a global wave of covid-19 cases

It remains unclear whether the omicron coronavirus variant causes less severe disease, but even if this is true, hospitals could still be overwhelmed by the sheer number of cases Health 6 December 2021 By Michael Le Page A health worker at a covid-19 testing site in Cape Town, South Africa Dwayne Senior/Bloomberg via Getty Images … Read more

Does the omicron variant mean you shouldn’t go to Christmas parties?

By Michael Le Page Omicron may spread much more easily at social functions than other variants Shutterstock Should you go to that festive party this year if you want to avoid being infected by the coronavirus? Probably not. In addition to the risk posed by the high levels of the delta variant in many countries, … Read more

Omicron: How do prior infections affect covid-19 risk from new variants?

Many people all over the world have now had one infection with covid-19 – how does that affect their future chance of a second round with the coronavirus? Health 8 December 2021 By Clare Wilson A healthcare worker does tests that detect antibodies to the coronavirus Peter Kovalev/TASS via Getty Images For the past year, … Read more

Omicron: How do we stop coronavirus variants from evolving

By Michael Le Page Artist’s rendering of the delta variant of the coronavirus Shutterstock / Fit Ztudio We are witnessing the scenario that many people feared unfold before our eyes. The new omicron variant can largely evade prior immunity and is spreading with alarming rapidity. And the really bad news is that there is every … Read more