InvisibleKillers,athree-partdocumentaryseries,looksathowviruseshaveshapedourhealthandhistory,thebiologicalandsocialimpacttheyhaveonourglobalsociety,andtheincrediblesciencethathasarisentocombatthem.Eachoftheepisodesfocusesonanindividualvirus,reachingbacktotellthehistoryofthatvirusandlookingcloselyatthestateoftheresea..eee