National incident declared after polio virus detected in London – Planetradio.co.uk Wednesday, 22 June, 2022 Rayo
Polio vaccination: Parents should ensure NHS vaccinations are up to date — News and Star Wednesday, 22 June, 2022 News & Star
Polio: Detection of virus in London is a major blow – there are urgent questions on why it is being transmitted – Sky News Wednesday, 22 June, 2022 SKY News