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

New research reveals that Epstein-Barr virus reactivation, triggered by COVID, may cause MIS-C in children. MIS-C is a severe ...

Initially, the guidance was limited to individuals showing symptoms who had recently travelled to a Covid-19 "hotspot" ...

Ensitrelvir PEP was safe and effective for COVID-19 prevention among household contacts when administered after the onset of symptoms in an index patient.

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 ...

It will soon be five years to the day that the UK Government announced that the country would be going into a state of ...

Five years after COVID-19 was first detected in Manitoba, experts say the province still has a ways to go to fully address the effects of the pandemic and set itself up to respond better in future ...

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

Parents are being warned to 'avoid' giving slushies to children under the age of eight that contain the sweetening agent glycerol, experts ...

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 ...