This is concerning. Emphasis mine.
Covid-19 Vaccines With 'Minor Side Effects' Could Still Be Pretty Bad
"Back in May, a CNN report described the Oxford group as being “the most aggressive in painting the rosiest picture” of its product, so let’s start with them. Just how rosy is the Oxford picture really? It’s certainly true that this week’s news shows the vaccine has the potential to provide protection from Covid-19.
But there are flies in the ointment. After the first clinical trial for this vaccine began in April, for example, the
researchers added new study arms in which people got acetaminophen every six hours for 24 hours after the injection. That’s not featured in their marketing, of course, and I saw no discussion of this unusual step in media coverage in early summer. Newspapers only said the vaccine had been proven “safe with rhesus monkeys,” and did not cause any adverse effects in those animal tests. It was a worrying signal though:
How rough a ride were people having with this vaccine? Was the acetaminophen meant to keep down fever, headaches, malaise—or all of the above?
The Oxford group is also giving acetaminophen to participants in an advanced, phase 3 trial now underway in Brazil, too. In another major study of the vaccine, involving 10,000 people in the UK, you can’t participate if you have an allergy or condition that could be made worse with acetaminophen. No mention of the extra drug, though, in the same group’s trial in South Africa."