Dr. Anthony Fauci was made aware of possible COVID-19 vaccine complications by other senior-level public health officials in ...

COVID-19 can reactivate dormant viruses hiding in the body, including Epstein-Barr, cytomegalovirus, and several herpes ...

Most people carry a sleeping virus in their bodies, such as the herpesvirus that causes mononucleosis, or the “kissing ...

Long COVID is linked to a debilitating side effect, a new study found.

More than one in four UK health care workers have been affected by long COVID, with symptoms lasting beyond three months, ...

Long COVID was associated with persistent immune and endothelial dysfunction, with increased necroptosis and autophagy linked ...

A longitudinal study of 1,154 hospitalized COVID-19 patients found widespread reactivation of chronic Herpesviridae and ...

Chronic Lyme Disease, unpacked: why PTLDS isn't "chronic Lyme," what retreatment trials actually show, the IACI reframing, and where the VLA15 vaccine stands today.

Here’s what we’ve learned – and how our understanding has evolved – since the earliest cases of the novel coronavirus were ...

The most common symptoms include brain fog, dizziness, blurred vision, tinnitus and muscle pain, according to research from Northwestern Medicine.

The PECOS study found 20 post-COVID symptoms in children; Roberta L. DeBiasi, MD, discusses evaluation and follow-up. The Pediatric COVID Outcomes Study (PECOS) study has offered one of the most ...