a randomised trial of whether ivermectin had any effect on covid-19 would surely include both vaxxed and unvaxxed.
i see you use the term "pure bloods" which has links back to a requirement for membership of the SS.
of course, that isn't how it's used here, where it would include everyone who has had a range of vaccinations throughout their lives, including for such diseases as polio, measles, mumps, etc. as well as a host of medicines for other diseases, such as antibiotics.
London to a brick the systems of many so-called "pure bloods" could also contain traces of alcohol, cannabis and many other substances.
"pure bloods". Such an ugly and dishonest term used by desperadoes to denote membership of antiscience antivaxx muppetry.
