The global eradication plan reduced polio incidence by 99% since 1988, but Polioviurs is still endemic in some countries and can circulate silently in others. Under the proper conditions, Poliovirus can spread in the population and cause the diasease, as it has happened in Gaza.
Tag Archives: Eradication
Vaccines, antibodies and herd immunity (in a nutshell)
Vaccines make us immune to viruses and bacteria stimulating the immune system to produce antibodies. They have significantly contributed to reducing infant mortality and improving the health of the population. Vaccination was first introduced by Jenner in 1976. Vaccines protect not only the individual but also the entire community.
Virus&Co. 