Polio-virus vanishing from sewage samples across the country
Jun 2, 2021 ISLAMABAD: The polio-virus found to be vanished in most parts of the country in recent tests of the sewage samples, quoting sources ARY News reported on Wednesday. According to sources, 93 percent sewage samples collected from four provinces of the country found clear of the polio-virus. It is second instance in two months when over 90 pct sewage samples are found free from the virus of the crippling disease. The extensive environmental surveillance established by the Pakistan Polio Eradication Programme collects sewage water samples to detect the polio-virus across the country. T...
Source: arynews.tv