According to a new report by the World Health Organization (WHO), a branch of the United Nations (UN), they certainly can. Entitled, “Circulating Vaccine-derived Poliovirus type 2 – Sudan,” the WHO report outlines how polio vaccines from the Bill &…
According to a new report by the World Health Organization (WHO), a branch of the United Nations (UN), they certainly can. Entitled, “Circulating Vaccine-derived Poliovirus type 2 – Sudan,” the WHO report outlines how polio vaccines from the Bill &…