Poland’s health authorities urged children to get vaccinated against polio after the virus was detected in Warsaw’s sewage during regular tests this month. Poland's Main Sanitary Inspectorate said the presence of the virus does not necessarily mean people have been sick,

African countries with mineral resources have been urged to sign onto the Africa Responsible Mineral Sourcing Initiative to promote responsible and sustainable mining practices on the continent.

The health authorities of Poland have urged polio vaccinations for children after the virus was detected in Warsaw’s sewage during regular tests this month. The state Main Sanitary Inspectorate in a statement said that the presence of the virus does not necessarily mean people have been sick however,