Bird flu could be on the cusp of transmitting between humans − but there are ways to slow down viral evolution

Disease forecasts are like weather forecasts: We cannot predict the finer details of a particular outbreak or a particular storm, but we can often identify when these threats are emerging…

5 ways schools have shifted in 5 years since the COVID-19

The U.S. educational landscape has been drastically transformed since the COVID-19 pandemic shuttered school campuses five years ago. Access to high-quality teachers and curriculum developed by teachers is shrinking, for…

5 ways schools have shifted in 5 years since COVID-19

The U.S. educational landscape has been drastically transformed since the COVID-19 pandemic shuttered school campuses five years ago. Access to high-quality teachers and curriculum developed by teachers is shrinking, for…

COVID-19 is the latest epidemic to show biomedical breakthroughs aren’t enough to eliminate a disease

The COVID-19 pandemic transformed over the past five years from a catastrophic threat that has killed over 7 million people to what most people regard today as a tolerable annoyance…

US dodged a bird flu pandemic in 1957 thanks to eggs and dumb luck – with a new strain spreading fast, will Americans get lucky again?

In recent months, Americans looking for eggs have faced empty shelves in their grocery stores. The escalating threat of avian flu has forced farmers to kill millions of chickens to…

Avian flu virus has been found in raw milk − a reminder of how pasteurization protects health

As the H5N1 avian flu virus continues to spread in poultry flocks and dairy cattle, consumers may worry about whether the U.S. milk supply is safe to drink. According to…

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

Since 2020, the condition known as long COVID-19 has become a widespread disability affecting the health and quality of life of millions of people across the globe and costing economies…

For many who are suffering with prolonged grief, the holidays can be a time to reflect and find meaning in loss

The holiday season is meant to be filled with joy, connection and celebration of rituals. Many people, however, are starkly reminded of their grief this time of year and of…

COVID-19 vaccine mandates have come and mostly gone in the US – an ethicist explains why their messy rollout matters for trust in public health

Ending pandemics is a social decision, not scientific. Governments and organizations rely on social, cultural and political considerations to decide when to officially declare the end of a pandemic. Ideally,…

Tuberculosis on the rise for first time in decades after COVID-19 interrupted public health interventions and increased inequality

Before SARS-CoV-2, the virus that causes COVID-19, spread across the world in 2020, tuberculosis was responsible for more deaths globally than any other infectious disease. But thanks to targeted public…