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Post-COVID, Why So Many People Still Feel Off

The pandemic didn’t end, it rewrote our baseline

Ben Caplan, MD's avatar
Ben Caplan, MD
Jan 12, 2026
∙ Paid

I’ve been seeing a pattern in clinic that doesn’t fit neatly into any diagnosis, but shows up everywhere. - Dr C

The body rarely announces change with drama. It adjusts quietly, often before the mind has language for what is happening. Sleep becomes lighter. Patience thins. Ordinary days begin to require more effort than they used to. These are not alarms. They are vital signs.

When the Body Adjusts Before the Mind

The lingering disruption many people feel after the COVID pandemic is usually described in psychological terms, anxiety, burnout, social withdrawal, as though the problem were a mood shift or a failure to recover. What that framing misses is something more structural. Over a prolonged period, bodies learned to live under uncertainty, reduced contact, and continuous low-grade vigilance, and physiology adapted to match the environment it was given. When the world reopened, that adaptation did not unwind. It settled.

In clinic, this does not arrive as a single complaint. It arriv…

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