Boston.com readers said the pandemic remains an ever-present threat to public health, despite much of society having moved on.

At a time when the world seems eager to declare the COVID-19 pandemic a closed chapter, I — along with millions of other Americans — continue to confront a relentless, invisible enemy that has ...

Here's what causes bronchitis, how the illness usually spreads and how you can treat symptoms if it affects you or a loved ...

Five years ago, high schools and universities across the country went on spring break a few weeks early. Then, spring break ...

It’s like a storm that takes over your body,” Marta Cerda said of her struggles with long COVID. “It’s just a nightmare for me and I’m trying to maintain hope that there will be these treatments and ...

Five years after the World Health Organization declared COVID-19 a pandemic, Americans continue to feel its impact, with ...

Five years after the COVID-19 pandemic began, patients are still dealing with lingering symptoms post infection, with fatigue ...

Years after exposure to the COVID-19 virus, many are still experiencing long-term effects known as long COVID. Dr. Fidaa ...

Five years ago, on March 11, 2020, the World Health Organization (WHO) declared COVID-19 a pandemic, triggering lockdowns, ...

For over three years, the government mailed free COVID-19 testing kits to households across the country, including in ...

The government's free at-home COVID-19 test distribution program is no longer accepting orders, its website says. Here's how to get tests in the meantime.

COVID-19 affects hundreds of millions of people worldwide and is often associated with long-term neurological abnormalities.