Counter disinformation unit

The Counter disinformation unit leads the UK's governments response to misinformation and disinformation. It states that it analyses public available information and does not collect non-public information. The unit was established on 5 March 2020 in response to the COVID-19 pandemic. The unit commissioned reports from the Artificial intelligence firm Logically. The unit was run by civil servant, Sarah Connolly.

The CDU states it responds to narratives by rebutting social media posts, flagging posts, or promotion of public health campaigns. The response also included downranking posts.

Prominent critics of the United Kingdom responses to the COVID-19 pandemic were monitored by the unit. Epidemiologist Carl Heneghan and tropical disease researcher Alexandre de Figueiredo were monitored by the unit as was Molly Kingsley who ran a campaign to keep schools open during the pandemic. Member of parliament, David Davis had his comments logged by the unit.

Criticism
Silkie Carlo, director of Big Brother Watch, said the concept of a central authority determining incorrect information is open to abuse and should be considered carefully. David Davis called for the unit to be shut down and a government investigation initiated.