Flu season is upon us. If there is such a thing as flu season. H1N1 started at the furthest point in time you could get from the traditional start of the flu season. It is an interesting question as to whether global warming will alter the flu season, as it has the RSV season. Classically influenza is a fall/winter disease and fall started today.
It is perhaps worthwhile to review what is known about influenza. (more…)