To figure out the expression profile of the NLRP3 inflammasome in ARDS, we commenced by analyzing single‐cell RNA sequencing data from peripheral blood mononuclear cells (PBMCs) of thirteen ARDS patients and six healthy donors, as reported by Sawitzki et al. [24] The Human Protein Atlas single‐cell database showed that NLRP3 was primarily expressed in myeloid cells (Figure S2A, Supporting Information). This evidence concerns the gene NLRP3 and acute respiratory distress syndrome.