Symptoms caused by sadness are not necessarily fake. | Hacker News

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		FooBarWidget 2 days ago \| parent \| context \| favorite \| on: The Causes of Long Covid Symptoms caused by sadness are not necessarily fake.
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Earw0rm 2 days ago [–]

"Cause" is necessarily a slippery concept in a dynamic system governed by feedback loops so complex that we only understand maybe 20%.

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