Temperature stabilized just below 38C, which is the informal limit for fever here.  It is still above normal, since I am generally a cold-blooded person, but along with the overall condition I’d say it was probably a rhinovirus this time, almost certainly not influenza.  I have had ordinary influenza sometimes and it never failed to produce a couple days of real fever, and also left me much weaker than I am now.  So I may have dodged it for this time. It is everywhere around here though.