People can get infections sooner and we now have a mix of variants in the population. Reinfections will likely become more common and the infection rate will rise.
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Articles on Omicron wave
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XBB.1.5 and other subvariants do signal a change in how the virus is mutating. Here’s what this means for Australia and globally.
Your COVID infection may not seem any more severe the second or third time around. But it looks like your risks of other health problems increase with each infection.
The evidence so far suggests this wave could be a shorter and smaller version of the Omicron BA.5 wave.
This wave is different from previous COVID waves, in that it’s not driven by a new variant.
As New Zealand emerges from its Omicron wave, increasing hybrid immunity and access to antivirals mean it’s time to shift the focus of COVID management.
Case numbers are falling in all age groups, including over-70s. This is good news as case rates in older people have been a key driver of the steep rise in hospitalisations and deaths in this wave.
Stay connected but switch off too. Working from home requires a delicate balance to protect your wellbeing and get the job done. Here are some tips.
They’ve stopped short of mandates, but authorities and experts are strongly suggesting it’s time to cover our mouths and noses again to prevent COVID infection. This time, reach for a respirator.
A combination of seasonal factors, under-diagnosis and under-reporting could explain why rates of COVID hospitalisation and death are rising faster than cases.
If our immunity from COVID vaccines is waning, then wearing a mask to prevent infection is even more valuable. But not many people seem to be thinking that way when they’re out and about.
The risk of a household contact becoming infected is low. So it’s time to lift isolation requirements, now so many of us are immune to the virus.
Instead of minimizing current or future waves of COVID-19, we need strategies to deal with new variants efficiently. Only then can we live with the virus in a healthy way.
Based on the little data we have so far, Omicron XE appears slightly more contagious than other COVID variants.
Vaccine passes have outlived their usefulness, at least for now. But as New Zealand’s Omicron wave begins to subside, other public health measures remain vitally important.
The latest addition to the omicron lineage has been making waves in Europe. Whether it will do the same in the U.S. depends on rates of vaccination and prior infection.
As Omicron cases soar in New Zealand, most people can still avoid getting infected. Even if you share a household with an infected person, catching the virus is not at all inevitable.
Top contributors
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Professor of Biostatistics and Epidemiology, University of South Australia
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Professor in Applied Mathematics, University of Canterbury
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Senior Lecturer, University of Auckland
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Associate professor, UNSW Sydney
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Associate Professor, epidemiological modelling of infectious diseases, UNSW Sydney
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MBA Director & Assistant Professor of Organisational Behaviour, Bond Business School, Bond University
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Professor of Medicine, University of East Anglia
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Associate Professor, Monash University
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Professor of Pathology, Microbiology and Immunology, University of South Carolina
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Professor of Pathology, Microbiology and Immunology, University of South Carolina
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Chair in Epidemiology, Deakin University
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Associate Professor, Infectious Diseases and Microbiology, The University of Queensland
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Professor, Nursing, School of Nursing and Midwifery, Griffith University
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Senior Lecturer and Associate Scientist at ESR, University of Otago
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Professor of Food Safety and Veterinary Public Health, Massey University
