Articles on COVID-19

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Respiratory syncytial virus (RSV) causes lung infections in children under two years of age and is the leading reason for hospital stays in children under a year old in developed countries. But access to RSV vaccines in Canada is spotty. THE CANADIAN PRESS/Adrian Wyld

Why postal codes shouldn’t determine RSV protection in Canada

New RSV tools can prevent infant hospitalizations, but access varies by province. Who is responsible for ensuring vaccine equity across Canada?
People hold signs during a Grossmont Union High School District board meeting in El Cajon, Calif., in July 2025. Meg McLaughlin/The San Diego Union-Tribune via Getty Images

District school boards have become political hotbeds for book bans and more – here’s what they actually do

School boards have gained attention for taking on controversial issues, such as transgender students participating in sports, but much of their work is administrative.
Business leaders and community groups across Brazil stepped in to counter the government’s anti-vaccine messaging and to help develop and distribute vaccines. Wang Tiancong/Xinhua via Getty Images

From a vaccine mascot to business leadership, lessons for the US from Brazil’s public health system in building public trust and keeping it

An enduring sense of ownership led businesses and citizens to defend the country’s public health system.
Across cultures, languages and economic systems, feeling connected to the natural world is consistently linked to living a more hopeful, purposeful and resilient life. nymphoenix/iStock via Getty Images Plus

A connection to nature fuels well‑being worldwide, according to a study of 38,000 people

Feeling part of something larger than yourself may make it easier to cope with stress and uncertainty.
Reading between the lines of the “RFK Jr. rhetoric” and the story of how a militant outsider, once ignored by the public-health establishment became US Health and Human Services chief. Joshua Sukoff / Shutterstock

Robert F. Kennedy Jr, a master in the political craft of doubt ‑ a linguist’s take

What does Robert F. Kennedy Jr.’s political discourse say about the controversial US secretary of Health whose task is to make “America healthy again”?
Activists gather in protest to light candles on frozen Lake Nokomis, spelling, ‘Ice Out,’ in January 2026 in Minneapolis, Minnesota. (AP Photo/Alex Brandon)

From Minneapolis to Toronto and Bogotá, cities showcase new ways to address crises

Cities aren’t just places where multiple crises may collide. They’re also places where people develop ways to navigate them.
Scientific evidence shows that vaccines help rather than hinder our immune systems. (Mufid Majnun/Unsplash)

How vaccines give our immune systems a home advantage

The key players of our immune system aren’t well understood. Here’s how vaccines give our immune players a home advantage to fight infection.

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