Conversely, other inflammatory markers, including apolipoprotein A (apoA), activated partial thromboplastin time (APTT), indirect bilirubin (Ibil), total bilirubin (Tbil), low-density-lipoprotein (LDL) cholesterol, lipoprotein A (LpA), and white blood cell count (WBC), were not found to have a causal association with COVID-19 in the study conducted by Zhu et al.55Pooling the results of these studies was not possible due to the wide variety of inflammatory markers considered. This evidence concerns the gene LPA and COVID-19.