“Theories that have been promulgated online this morning are not only deeply offensive, but anti-scientific”, the former health secretary said.
Mr Hancock’s question came after Conservative MP Andrew Bridgen was suspended for spreading Covid vaccine misinformation.
One of Mr Bridgen’s tweets read: “As one consultant cardiologist said to me this is the biggest crime against humanity since the holocaust.”
The prime minister said he “completely condemned” the comments.
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