Recent blood test as part of an ONS study confirmed I have antibodies to CoVid, so that shows it works, now we'll see how long it lasts !
Booster is in April, will be interesting to see if I get a second Pfizer BioNtech, or, if I get a mix 'n' match jab (probably Oxford Astrazeneca).
Glad you got your second Bruce but I'd be wary about thinking you're puncture proof.
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