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Articles on COVID-19

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Although H5N1 typically infects wild birds, the virus has spilled over into domesticated animal populations, like dairy cows. Peter Cade/Stone via Getty Images

Avian flu has infected dairy cows in more than a dozen states – a microbiologist explains how the virus is spreading

The H5N1 virus has infected about 900 people since 2003, and more than half of them died. But so far there is no evidence of human-to-human transmission.
If current trends continue, the U.S. could see a drastic shortage of health care workers over the next decade. LaylaBird/E+ via Getty Images

Creative arts therapy programs can help health care workers dance, write and draw their way through burnout and on-the-job stress

Long before the pandemic, health care workers were experiencing high levels of stress, burnout and compassion fatigue, all of which contribute to reduced quality of care for patients.
Ohio educators are encouraged to take a positive approach to school discipline. Maskot / Getty Images

How Ohio schools reduced chronic absenteeism

An Ohio law targeting student suspensions had a happy side effect. Requiring schools to use a positive approach to discipline reduced chronic absenteeism, study says.
Italy was one of the countries that experienced a notable rebound in fuel consumption after restrictions were lifted. Shutterstock

Fewer car journeys and more flights: how Covid-19 has changed the way we travel

Europeans who experienced more relaxed Covid-19 policies tended to travel less and adopt more sustainable habits, while those suffering from strict lockdowns were keen to get away.
During the pandemic, timely and accurate data on COVID-19 infectivity rates among different ethnic and racialized groups were insufficient. THE CANADIAN PRESS/Chris Young

Ethnicity, race and health equity: 3 lessons from the COVID-19 pandemic

The COVID-19 pandemic showed that a one-size-fits-all approach is inadequate for addressing health inequities. A targeted, community-informed strategy is essential to improve public health responses.
Researchers are gaining key insights into the ways that the SARS-CoV-2 virus can lead to long COVID symptoms. Catherine McQueen/Moment via Getty Images

Long COVID puzzle pieces are falling into place – the picture is unsettling

A new study finds the risks of developing long COVID declined over the first two years of the pandemic. But unvaccinated adults were more than twice as likely to get long COVID compared with those who were vaccinated.
The behavioral immune system learned a new proxy for disease risk during the COVID pandemic. gilaxi/E+ via Getty Images

Republicans wary of Republicans – how politics became a clue about infection risk during the pandemic

Reactions like disgust are part of the behavioral immune system that helps you avoid disease. Usually conservatives are more fearful of contamination – but something unusual happened during COVID-19.
US President Joe Biden at a Las Vegas supermarket earlier this week, just before his COVID diagnosis. Susan Walsh/AP/AAP

Joe Biden has COVID. Here’s what someone over 80 can expect

Now there’s more speculation about US President Joe Biden’s health. But a COVID diagnosis in 2024 is nothing like one back in 2020, even for someone of his age.

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