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Articles on Vaccination

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Many viruses interact with the olfactory system, and can damage other areas of the brain through it. Mohammed Haneefa Nizamudeen/iStock via Getty Images Plus

Vaccination to prevent dementia? New research suggests one way viral infections can accelerate neurodegeneration

Inflammation and damage to the olfactory system from shingles, COVID-19 and herpes infections may contribute to Alzheimer’s disease.
The pandemic and a health workers’ strike disrupted essential health services. Donwilson Odhiambo/SOPA Images/LightRocket via Getty Images

COVID and health workers’ strike: how Kenya’s health services coped in times of crisis

Outpatient visits, screening and diagnostic services, and child immunisation were particularly negatively affected.
COVID-19 patients receive oxygen as they lie in their beds in the intensive care unit of a hospital in Machakos, Kenya, in August 2021. (AP Photo/Brian Inganga)

Enduring colonialism has made it harder to end the COVID-19 pandemic

A major lesson from the COVID-19 pandemic is the need to decolonize transnational governance so that the world is better able to handle both future and current global crises.
A health-care provider administers monkeypox vaccine at an outdoor walk-in clinic in Montréal, on July 23, 2022. It is crucial that people who have been exposed to monkeypox get vaccinated if they do not yet have symptoms, or isolate if they do have symptoms. THE CANADIAN PRESS/Graham Hughes

Controlling monkeypox: The time for Canada to act is now

To control monkeypox, there is a short window — weeks, not months — in which to vaccinate the most susceptible and to encourage and support self-isolation for those who have symptoms.

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