If we are to weather the coming storm, there will need to be a recommitment to public health measures that slow the spread of respiratory infections, as well as a renewed drive for widespread vaccination.
The first wave of Omicron swept through Aotearoa New Zealand in late February and March.
Unfortunately, as seen in many other countries, the fall in case numbers has been much slower than the rise, with infections reaching a plateau in all age groups.
Case numbers have been driven by a high number of infections in young people between the ages of 10 and 29 years old. But the elderly have borne the brunt of hospitalisations, largely due to the higher risk of severe outcomes for older adults.
Age stratification aside, persistent inequities have also left Māori and Pasifika at the sharp end of the outbreak both in terms of cases and severe outcomes.
While 95% of New Zealand has received the second dose of the vaccine, one of the highest rates in the world, fewer have received a booster. We also have lower than optimal levels of childhood vaccination.
Long COVID will add a layer of complication for our medical services.
A recent report by the US Center for Disease Control (CDC) suggests one in five COVID-19 survivors aged 18 to 64 years old, and one in four survivors aged 65 years and above, experienced at least one condition that might be attributable to previous COVID-19 infection.
get vaccinated against COVID-19, which helps to protect you from the most severe form of COVID-19, as well as protecting others by decreasing transmission. Other routine vaccinations for flu and measles will also be important to consider.
Finally, workplaces should continue to support people to stay home and isolate if required.
ABOUT THE AUTHORS
Matthew Hobbs, Senior Lecturer in Public Health and Co-Director of the GeoHealth Laboratory, University of Canterbury. As a researcher he is interested in modifying environments to improve behaviour/health. His research uses geospatial and population health methods to inform local and national public health policy to reduce health inequities. Most recently he was awarded by the European Association for the Study of Obesity (2019) the New Investigator in Public Health Award which recognizes rising stars in the field of obesity through their wider contributions to public health and it is highly regarded throughout the scientific community.
Alex Kazemi, Intensive Care specialist, University of Auckland. Dr. Alex Kazemi has a background in clinical medicine, but is currently pursuing a Masters degree in Public Health at the University of Auckland. He completed his MBBS at Kings College, London, graduating as a doctor in 1996 from Kings College Medical School. Subsequently he completed specialist training in Aotearoa with fellowships in Emergency Medicine and Intensive Care. He worked as an Intensive Care Specialist at Middlemore Hospital, Auckland for ten years. He has interests in use of data analytics for public health and health surveillance as well as in the communication of public health data.
Lukas Marek, Researcher and lecturer in Spatial Data Science, University of Canterbury. I received my PhD in 2015 from the Department of Geoinformatics at Palacky University in the Czech Republic. In my thesis, I conducted a nationwide research study on the spatial and spatiotemporal analysis of gastroenteritis. My main research interest is mostly focused on spatial analyses and (geo)visualisation of health- and wellbeing-related data using spatial data science.