Show rapid spread of luenz two iwo causes unfortunately com blai to promote the rapid diffusion of in 1 flu fl nenza enza the disease ts a infectious st nt I 1 a very early stage anil and the period of incubation Is brief rarely exceeding tarve lays days as an compa compared red with ten days in thy the caa ceif of smallpox if a wall inan rache i he will probably lin ild feet for about ten days since that disease ls Is narcelo nar cely if 1 at all infectious lous incubation but with influenza he may be the third day wore before the nature of his malady Is recognized I 1 pus pasq it on oh to half ir Y dozen of his frien friends 14 each bf b whom wilt repeat mhd operation and thus by the ninth day there 7 mill be exactly cases fronk from this single one london chronicle |