SVI: search volume index; BPH: benign prostatic hyperplasia; COVID: coronavirus disease; TURBT: transurethral resection of bladder tumor; ED: erectile dysfunction; UTI: urinary tract infection; ICD: International Classification of Diseases; OAB: overactive bladder; PSA: prostate-specific antigen. This evidence concerns the gene KLK3 and benign prostatic hyperplasia.