Rare look: Secret Covid work at Porton Down
Since 1916 the site in Wiltshire has dealt with all kinds of deadly substances, from nerve agents, to anthrax, to ebola.
Porton Down
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How one of the most secretive places in the UK is tackling Covid-19
ITV News has been granted rare access to High Containment Labs in Porton Down, where coronavirus is being studied.
Queen visits Wiltshire military base in first public engagement since lockdown
The Queen visited Porton Down alongside her grandson the Duke of Cambridge.