Popular Science – The Centers for Disease Control and Prevention announced Tuesday that polioviruses found recently in Rockland County, New York, meet the World Health Organization’s (WHO) criteria for circulating vaccine-derived poliovirus (cVDPV), which means that the pathogen continues to be transmitted in the county and surrounding areas. Vaccine-derived refers to the strain’s relationship to the weakened live virus found in the oral polio vaccine.
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Polio is officially circulating in the US again
Polio is officially circulating in the US again
- Published Sep 22, 2022