It is an important point but we cant at the moment say anything about that, he said. The study was not set up to look at any differences between the two. Stephen Evans, a professor of pharmacoepidemiology at the London School of Hygiene & Tropical Medicine, urged those making political decisions about the pandemic to be cautious. The Scotland study was conducted by scientists at the University of Edinburgh, the University of Strathclyde and Public Health Scotland. The Pfizer/BioNTech was available first so there is more data, but the Oxford/AstraZeneca was mostly used in the older age group.
Stephen Evans-Ernay that there may be differences between the two studies that they conducted.
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Stephen Evans - Ernay that there may be differences between the two studies that they conducted .
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