Key Takeaway: The article discusses the performance of the yeast Pichia pastoris in relation to SARS-CoV-2, presenting data on titer levels and detection limits. Specifically, it outlines the limits of detection for SARS-CoV-2 RNA copies per milliliter in bronchoalveolar lavage fluid (BALF). The numerical data presented includes various titer levels, indicating the yeast's potential applications. However, the lack of context or detailed analysis leaves the implications of these findings unclear.