OCR Text |
Show Valuable HtU'Oitr tN Vaccination Vaccina-tion . 'i he report of Dr. Wm Welch, based upyu cases of small-pus and varioloid treated by him in the "Municipal Hospital,' ' Philadelphia, in the year 1871, shows noma important impor-tant results. First, it appears that in tht; cise of tho.ie who had utver l:en vaccinated, no less tlisn uixty-five uixty-five per cent. dkd. Next it appear that of thi'so who were properly vaccinated vac-cinated in infancy, and whose arms showed "good marks," only about nine out of eveiy hundred died. Where the marks of vaccination were "Jair," , but not "good," about sixteen cas-.s out of every hundred resulted in deuth. i Whero tho ma:ks were "poor," showing show-ing the vaccination in inlaucy to have been very imporieot, about twenty-two ; died out of every hundred. |