Polio virus detected in Gaza wastewater raises public health concerns
Wastewater samples taken in Gaza show vaccine-derived polio. Health workers are looking for active cases but have yet to find any. Meanwhile experts scramble to find out where the virus came from.
Polio virus detected in Gaza wastewater raises public health concerns
Polio virus detected in Gaza wastewater raises public health concerns
Polio virus detected in Gaza wastewater raises public health concerns
Polio virus detected in Gaza wastewater raises public health concerns
Polio virus detected in Gaza wastewater raises public health concerns
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