Demasi criticizes the (in her opinion) exaggerated statements from public health officials (regarding protection against death), citing the statistical insignificance found in Pfizer/BioNTech's efficacy trial. Later on, she discusses the difference between ARR & RRR and refers to scientific works which deal with its problematic communication. All references are linked.
This text (not the website or person) is, imo, more transparent (not necessarily more correct) than most articles found in leading news outlets.