Long COVID: Unusual case turns man's legs blue after 10 minutes of standing up, Science & Tech News

A number of long COVID symptoms have been observed since research into the condition began, including impacting the autonomic nervous system, which is responsible for regulating blood pressure and heart rate.
Sky's technology correspondent Rowland Manthorpe explores why treatments for long COVID don't exist yet.
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The Longest Minute

Even after mild cases of COVID, long COVID can linger for a year