Česky jste to evidentně nepochopil, tak zkusíme "poamericky":
"When one reviews most of the pharma-based trials on the safety of vaccines, you will see that they either use another vaccine as a placebo or the aluminum adjuvant, and neither of those constitutes a proper placebo. It’s very easy to claim that the product is safe if you’re using a comparator that inherently might be toxic."