Long COVID affects an estimated 65 million people worldwide and can damage the brain, heart, blood vessels, and immune system ...

Ziyad Al-Aly is chief of research and development at VA St. Louis Health Care System and a clinical epidemiologist at Washington University in St. Louis. Since 2020, the condition known as long ...

We are living in an epidemic of chronic disease, with a growing number of pesticides, chemicals and food additives implicated in the declining health of Americans. Since 2019, another factor has been ...

A phenomenal amount of research on Long COVID—the name for chronic symptoms following a case of COVID-19—has been published over the past three years. But scientific advances have yet to bring relief ...

In the spring of 2023, after her third case of COVID-19, Jennifer Robertson started to feel strange. Her heart raced all day long and she could barely sleep at night. She had dizzy spells. She felt ...

Millions of Americans are still suffering months or even years after they were infected with COVID. Long COVID as it’s commonly known is a serious and poorly understood problem. But there is also ...

Mr. Yong is a science writer who covered the Covid-19 pandemic. In the early months of the Covid-19 pandemic, when many people who are now still sick were first infected, the common wisdom was that ...