24 Village. Period and its characteristics. INOCULATED UNINOCULATED Units. Attacks. Deaths. Death-rate 1 in- Units. Attacks. Deaths. Death-rate 1 in- Nagardevala. 24th September to 7th October plague increasing and rather viru- lent .nd no inoculation ; 14 days ... ... ... ... ... 15,460 30 24 644 8th October to 13th inoculation started but epidemic still goes on ... 1,384 ... ... ... 5,105 25 21 243 Total ... 1,384 ... ... ... 20,565 55 45 457 (Please note that after 13th Octobor large numbers of the Nagardevala people have been inoculated ; and up to date (19th) there has been one non-fatal case among the inoculated and 5 cases and 9 deaths among the remaining uninoculated. Therefore the above figures do not yet show the enormous amount of protection afforded.) Darovadi 11th September to 13th October. Here inoculation was started the very day that cases were first discovered ; 33 days ... ... ... 10,396 18 5 2,079 6,852 47 33 206 " The remaining village, Hingangaon, is peculiar ; it was surrounded by plague, and on 31st of August 12 persons came to get inoculated, it having up to that time not been discovered that there was any plague there : this strange behaviour makes it probable there was, as of the 21 persons 2 developed plague almost at once and died within 48 hours ; and a third was atacked, but not fatally, afterwards. To complete the first summary however these figures will be included and discussed below. Village. Period and its characteristics. INOCULATED UNINOCULATED Units. Attacks. Deaths. Death-rate 1 in- Units. Attacks. Deaths. Death-rate 1 in- Hingangaon. Scarcely any inoculation from 2nd September to 13th October; 44 days 453 3 2 226 34,635 62 42 824 " The following table sums up the occurrences in the above villages :- Villages. INOCULATED UNITS. UNINOCULATED UNITS. Total. Cases. Deaths. Death-rate 1 in- Total. Cases. Deaths. Death-rate 1 in- Arangaon ... ... 41,083 11 6 6,847 105,246 74 48 2,192 Vakodi ... ... 28,334 8 2 14,162 60,515 54 39 1,551 Nepti ... ... 7,443 6 2 3,721 70,348 69 54 1,302 Valunj ... ... 21,417 8 7 3,060 25,295 77 73 345 Nimblak ... ... 2,269 9 2 1,135 37,329 56 34 1,098 Bhingár ... ... 31,338 7 5 6,267 148,300 59 47 3,155 Nagardevala ... ... 1,384 ... ... … 20,565 55 45 457 Darevadi ... ... 10,396 18 5 2,079 6,852 47 33 206 Hingangaon ... .. 453 3 2 226 34,635 62 42 824 Grand Total ... 144,117 70 31 4,648.9 509,085 563 415 1,226.7 "Now the meaning of the above is that, assuming that the exposure of the inoculated units was just the same as that of the uninoculated units, then the inoculated had a daily plague death-rate of 1 in 4,648.9 while the uninoculated had a daily death-rate of 1 in 1,226.7; or, if the inoculated had not been protected, they would have presumably died at the same rate as the others and lost 117.6 lives instead of 31 ; so that by inoculation 86.6 lives were saved, or a percentage of 73.6. "When we recall that as a fact the inoculated were more exposed and that it was those who had had deaths in their families and close neighbourhoods who were most ready to try the protection, the real truth is that they were protected much more than 73.6 per cent. But even if their greater exposure is disallowed, still we have the incontrovertible fact that they lost 73 per cent. less lives from plague than the uninoculated." The only case in the series given above in which a doubtful result is shown is the village of Hingangaon where out of the 12 persons inoculated 2 developed plague within 48 hours and subsequently died. The fact that these 12 persons