Experts Call It a Major Step Forward
Professor Danny Altmann, an immunologist who was not involved in the research, described the findings as an important advance in understanding the biology of Long COVID.
According to experts, studies like this are helping move the field beyond speculation and toward identifying measurable biological changes that could eventually lead to more effective treatments.
An Important Note
Although these findings are highly encouraging, the study involved only 24 participants, meaning larger studies are needed to confirm the results. Additionally, the researchers did not prove that active, infectious virus remains in the body. Instead, the study provides evidence that viral RNA and persistent immune activation can still be detected years after infection in some individuals.
Nevertheless, the research represents one of the strongest pieces of evidence to date that Long COVID may be linked to biological processes that continue long after the initial illness has passed.
As scientists continue to investigate these hidden mechanisms, millions of Long COVID patients around the world may finally be one step closer to understanding why their symptoms persist—and, ultimately, how they can be treated.
