The National Institute for Communicable Diseases (NICD) has detected two polio virus strains VDPV3 and nOPV2-L in wastewater sampled from a treatment plant in Cape Town,...
What happened The National Institute for Communicable Diseases (NICD) detected two polio virus strains VDPV3 and nOPV2-L in wastewater samples from a treatment plant in Cape...