World Health Organization (WHO)Two out of three wild poliovirus strains eradicatedOct 24, 2019more_vert
The New York TimesTwo Strains of Polio Are Gone, but the End of the Disease Is Still Far Off (Published 2019)Oct 28, 2019Donald G. McNeil, Jr.By Donald G. McNeil, Jr.more_vert
Vox.comPolio outbreak 2019: The WHO just declared another polio virus eradicatedOct 24, 2019Julia BelluzBy Julia Belluzmore_vert