Polio Found in London Sewage, But Risk of Infection Considered Low Europe, Бізнес Depoworld Risk of infection from the disease, which causes paralysis in children in under 1% of cases, was low because of high vaccination rates … Click to share on Telegram (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Skype (Opens in new window)Click to share on Facebook (Opens in new window)