Polio Found in London Sewage, But Risk of Infection Considered Low Posted on 06/22/2022 by Corts 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 WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on X (Opens in new window)