Home Health Polio outbreak UK: Just a THIRD of teens in some parts of... Health Polio outbreak UK: Just a THIRD of teens in some parts of London have been vaccinated June 23, 2022 31 0 FacebookTwitterPinterestLinkedin Parents of unvaccinated children are to be contacted by the NHS as part of a targeted vaccine drive in London amid fears the disease could take off in the UK for the first time in decades.