Virax Biolabs Group Limited announced that it has started enrolling patients into its United Kingdom based, multi-center clinical study (NCT06731179). Conducted in collaboration with the United Kingdom's National Health Service, investigators aim to assess the ViraxImmune? FluoroSpot T cell assay performance in detecting T cell dysfunction in post-acute infection syndrome patients, including those with long COVID, post-treatment Lyme disease (PTLD), and myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS).

As part of the regulatory approval pathway, up to 200 participants will be enrolled into the study, with initial data from this longitudinal assessment expected in Second Quarter 2026.