This genetic material is then naturally absorbed by cells which it forces to produce the 'spike' proteins found on the outside of the virus. 'Antibodies block the uptake of viruses into cells, and the T cells identify those cells that have been infected and then take them out, so you ideally want to have both. Moderna's vaccine works in the same way. A case of a serious neurological illness, transverse myelitis, was reported 14 days after a COVID-19 vaccine booster shot, which was possibly related to vaccination, they said. Ms Bingham said: 'You'd do a prime with one vaccine, as in your first jab would be with one vaccine format, and then the second  whether it's 28 days or two months, or whatever the agreed period would be  would be with a different vaccine.
An undisclosed period is referred to in the statement.
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An undisclosed period is referred to in the statement .
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