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Our methodology article provides further information around the survey design, how we process data, and how data are analysed. The study protocol specifies the research for the study.
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my sister (a nurse) had antibody test before jab (never had covid symptoms), no antibodies then one after first jab = antibodies then another test weeks after second jab = strong antibody response. Her colleagues have all done the same and shown antibodies after having jab.
You might find more info on that in these links:-
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Our methodology article provides further information around the survey design, how we process data, and how data are analysed. The study protocol specifies the research for the study.
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