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Articles on Public health

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Kearny Generating Station, a former coal-fired baseload power plant, now a gas-fired peaker, on the Hackensack River in New Jersey. Jim Henderson/Wikipedia

Utilities rely on dirty ‘peaker’ plants when power demand surges, but there are alternatives

As renewables account for a growing share of electricity supply, fossil fuel plants are increasingly used to balance fluctuations in renewable generation – emitting health-threatening pollutants.
Noah Lyles, of the United States, lies on the track after competing in the men’s 200-metre final at the 2024 Summer Olympics on Aug. 8, 2024, in Saint-Denis, France. Lyles said he tested positive for COVID two days before he finished third in the 200-metre final. (AP Photo/Petr David Josek)

Why has COVID been so much worse this summer? The health belief model has the answer

Summer 2024 saw a big surge of COVID-19 cases. While COVID-19 is not the emergency it once was, it’s still a health threat, and we’d be wise to reduce our risk of getting it.
Advocates and supporters gather in Victoria, B.C., in April 2022 to mark the anniversary of the 2016 declaration of a public health emergency in the province due to the significant increase in opioid-related overdoses. THE CANADIAN PRESS/Chad Hipolito

Early prevention programs for children could help end the opioid crisis

Primary prevention is a crucial but underused component of a comprehensive public health approach to ending the opioid crisis — starting with children.
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NZ already spends less on health than Australia or Canada – we need proper funding, not ‘crisis’ management

New Zealand is not unique – health systems in most high-income countries are under stress. But that’s no reason to question the viability of the publicly-funded system in general.
After the victory march: the stigma and stress associated with the ‘no’ vote had a lasting impact. Joe Castro/AAP

Stigma around same-sex marriage affected Australians’ health. Here’s what happened in your electorate

Our new study is a reminder of how stigma and the stress that comes with it can have long-term consequences for people’s health.

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