APOB and COVID-19: However, they did not find any causal effect of Apo-B, LDL-C or TGs on COVID-19 severity (for Apo-B: OR, 0.95; 95% CI, 0.84–1.07; P = 0.36; for LDL-C: OR, 0.96; 95% CI, 0.85–1.09; P = 0.51; for TG: OR, 0.94; 95% CI, 0.78–1.15; P = 0.56) using LDL-C and TG traits GWAS for less than 300,000 participants of European ancestry and COVID-19 GWAS data obtained in Italy and Spain [45].