skuaI had been thinking that the explanation for the 5 micron error and all that flowed it was medical researchers having a unreasonably high opinion of themselves and ajudging themselves experts in fields far beyond their area of expertise.
Hopefully that is the case.
But #CollateralGlobal looks so much like big business propaganda.
And my government still has made no moves on #CleanAir #Filtering regulations even in #AgedCare facilities where the death toll is highest.