Blood and urine tests are ineffective for diagnosing long COVID -- a constellation of long-term symptoms such as chronic pain, brain fog, shortness of breath and intense fatigue, a new study shows.

With a simple skin biopsy, researchers can learn about neurological conditions that may be associated with long COVID.

Long Covid continues to evade a clear diagnostic test, researchers reported in a study published Monday in the Annals of Internal Medicine. The findings are part of the National Institute of ...

Long COVID, also known as Post COVID, is a condition characterized by persistent symptoms of previous COVID-19. A new study from Karolinska Institutet, Sweden, and Cardiff University, UK, led by ...

At first glance, some people seem to have recovered from COVID-19. They no longer test positive and can return to work or school.

More than five years have passed since a global pandemic was declared, but COVID-19 remains ever-present. However, more ...

People who have survived cancer as children are at higher risk of developing severe COVID-19, even decades after their ...

A newly distinguished University of New Mexico professor discusses her clinical research and advocacy around Long COVID.

Active, M., Kabinga-Makukula, M. and Mwiinga-Kalusopa, V. (2025) Cancer Patients’ Experience of Long COVID-19 at the Cancer Diseases Hospital, Lusaka, Zambia. Journal of Biosciences and Medicines, 13, ...

As a new variant that causes 'razor blade throat' spreads, the FDA updates vaccine warnings to include information on heart inflammation.