Medicine & TechnologyDr, Paul Salik was among the first children who received his father's polio vaccine. This is what he thinks about the COVID-19 vaccine.
In a historic announcement by the Africa Regional Certification Commission during a World Health Organization (WHO) event has declared Africa free from wild polio, with the continent's last case recorded four years ago in Nigeria.
Four patients involved in experimental trials conducted by Duke University researchers are cancer free after being injected with a modified form of polio virus.