Vaccines work, oh they don't, so get a booster - scientists are confident .......

The latest from the MSM:

'As Omicron spreads in the community, daily tests will be introduced instead of isolation to 'minimise the disruption to daily life' the prime minister says.

'But the single biggest thing that everyone of us can do is to get our jabs and crucially to get that booster as soon as our turn arrives,' he says.

He says NHS staff and volunteers have already done almost 21 million boosters but says 'we need to go further and faster still' because scientists are confident immune response will be stronger with a booster.' https://www.bbc.co.uk/news/live/59575030

Surely, after nearly two years of failed predictions and contradiction after contradiction by scientists uneducated in anything other than a narrow speciality, we citizens can have no confidence whatsoever in the confidence of 'scientists' that the 'immune response will be stronger with a booster'.

Where is the credibility?