The second paragraph contains a link to the phase 1/2 results that the vaccine creators published in the same journal. Because of unexpected patterns in the dat

The second paragraph contains a link to the phase 1/2 results that the vaccine creators published in the same journal. Because of unexpected patterns in the data in those results, there are doubts about their veracity, which is consistent with the idea that the institute is cutting corners in the trial. If it turns out that they did make up the results and the vaccine is more dangerous and/or less effective than expected, the journal will be known as complicit in the backlash that ensues not just against this vaccine, but against all others as well. So the journal wanted to temper their implicit endorsement made by publishing the original article, and this is the result.