welfare / public welfare / social welfare
80458
Ministry of Labour (now Ministry of Health, Labour and Welfare)
168214
vaccine (ger: Vakzin)
43936
inoculation / vaccination
114844
infants / babies
139673
abrupt / sudden / unexpected / all at once
137459
death / decease
91111
syndrome
103741
cause and effect / karma / fate
48728
relation / connection
62672
concerning / along / under / per
4777
epidemiology / the study of epidemics
50913
investigation / examination / inquiry / enquiry / survey
128839
moon
74279
last year
87456
several / plural / plurality / multiple
150250
vaccine (ger: Vakzin)
43936
simultaneous(ly) / concurrent / same time / synchronous / together
136069
inoculation / vaccination
114844
infants / babies
139673
death / mortality
91242
measure / measures / step
117893
any / arbitrary / optional / discretion / non-specific / unspecified / free will
140121
inoculation / vaccination
114844
vaccine (ger: Vakzin)
43936
target / object (of worship, study, etc.) / subject (of taxation, etc.)
122300
inoculation / vaccination
114844
existence or nonexistence / presence or absence
162189
vaccine (ger: Vakzin)
43936
inoculation / vaccination
114844
later / afterwards / since
78456
death / mortality
91242
cause and effect / karma / fate
48728
relation / connection
62672
epidemiology / the study of epidemics
50913
investigation / examination / inquiry / enquiry / survey
128839
thickness
80435
labor / labour / toil / trouble / pains / work / effort / striving
168146
ministry / department
103744