HSPA8 and COVID-19: Notably, two SNPs rs1136141 HSPA8 and rs7189628 DNAJA2 are associated with severe COVID-19 in patients under 68 years of age, whereas in older patients, SNPs rs1461496 HSPA8, rs910652 HSPA12B, rs1043618 HSPA1A and rs6457452 HSPA1B are significantly associated with severe disease.