Show immunity from whooping cough lr T L ot of borne beem vas ll 11 am called to 0 three different lomeral in jimb ot at sta nanh h a child had bad begun to cough la 1 each case lie he suspected that flint it A be whooping beeping coush cough therefore as a a precaution he atell ted all 11 tile broth ma era and with an onti I 1 it nhon 1 ping a to ten it br lit his desp jet v vas as confirmed by the typical ap hot imbt A case did one a of the other 11 child catch ther the di clarense ins than though I 1 no 1 ma st at ial wa abide 1 in reporting to real home I 1 doctor L sale he be lins has round found no benefit from vaccination I tim onee area it ilie disease be tiac become |