[Smallpox 70 per cent reduced].
D000346:Afghanistan; D000350:Africa, Central; D000354:Africa, Western; D005002:Ethiopia; D006801:Humans; D007194:India; D009390:Nepal; D010154:Pakistan; D012899:Smallpox / Q000453:epidemiology* / Q000517:prevention & control; D013020:South America; D013397:Sudan
Pocken um 70 percent zurückgegangen.