Oral polio vaccine-associated paralysis in a child despite previous immunization with inactivated virus | Virology Blog
New York Polio Case Revives Questions about Live Oral Vaccine - Scientific American
Poliovirus - Wikipedia
Polio vaccine reminder for travellers to Israel, the West Bank and Gaza - GOV.UK
Paralysed with Fear: The Story of Polio by Gareth Williams – review | Science and nature books | The Guardian
Poliovirus Infection
Poliovirus che causa poliomielite o paralisi nell'uomo. La struttura o la morfologia del modello del virus si riferisce a dati strutturali scientifici reali. A vir Foto stock - Alamy
Beneficial gut bacteria can become virus collaborators
Polio in the U.S.: What You Need to Know
New York reports first polio case in the US in 9 years | Popular Science