A Dutch news outlet is questioning why long Covid and ME/CVS are not allowed to have a psychological explanation, according to a report from Wynia's Week. The piece, published on August 1, 2026, challenges the assumption that these conditions should be viewed purely as physical ailments.
The article comes amid new research from VU University Amsterdam, covered by Reformatorisch Dagblad, which found that increased movement does not improve long Covid patients. This finding, also reported by Nederlands Dagblad, suggests that patient complaints are not linked to poor physical fitness.
According to NU, the research indicates that long Covid and ME/CVS affect muscles, but not solely through inactivity. This distinction is central to the debate, as it suggests a biological basis beyond deconditioning.
Wynia's Week argues that the refusal to consider psychological factors may be limiting both understanding and treatment options. The outlet points out that scientific knowledge often lags behind patient experiences, a sentiment echoed in a Volkskrant opinion piece included in the coverage.

The debate highlights a tension in Dutch healthcare: while patients report debilitating symptoms, researchers are still working to identify the exact mechanisms. The VU study's conclusion that exercise does not help contradicts earlier assumptions that gradual activity could aid recovery.
For patients, this means the path forward remains uncertain. The Wynia's Week piece suggests that dismissing psychological explanations outright may close off useful avenues for care, even as physical evidence mounts.
As the science evolves, the question is whether Dutch medical guidelines will adapt to incorporate both physical and psychological perspectives. The coming months may bring further studies that clarify how these conditions should be classified and treated.





