Polio outbreak in Papua New Guinea after 18 years; experts say it was avoidable
Source link : https://www.downtoearth.org.in/news/health/polio-outbreak-in-papua-new-guinea-after-18-years-experts-say-it-was-avoidable-61665 Author : Publish date : 2018-09-18 03:00:00 Copyright for syndicated content belongs to the linked Source.