Garry Knight June 22, 2022 3:34pm National incident declared over polio virus findings in London sewage | Polio | The Guardian UK Health Security Agency says evidence of limited community transmission of virus found in wastewater #science #medicine #health #polio https://www.theguardian.com/society/2022/jun/22/polio-uk-public-health-officials-declare-national-incident-over-poliovirus
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