Candesartan, Metoprolol and Rosuvastatin Associated to Lower 30-Days Mortality in Adult COVID-19 Patients - A Register Study in Finland before COVID-19 Vaccines.

Elderly people with chronic diseases are at risk for having severe COVID-19 disease. We were interested whether the drugs prescribed for the chronic diseases are associated with lower mortality in COVID-19 patients.We used Finnish national registry data for analysis of potential associations of 73 prescription drugs to mortality among 6082 adult COVID-19 patients between 1.1.2020 and 30.6.2020, before COVID-19 vaccinations were available. Adjusted odds ratios (aORs) with 95 percent confidence intervals (95% CIs) for different medications are presented.The use of three cardiovascular drugs was associated with lower 30 days all-cause mortality rate: candesartan (aOR 0.34, 95% CI 0.16-0.72, p=0.005), metoprolol (aOR 0.37, 95% CI 0.16-0.88, p=0.024) and rosuvastatin (aOR 0.44, 95% CI 0.21-0.94, p=0.034).In conclusion, COVID-19 patients who used cardiovascular drugs candesartan, metoprolol or rosuvastatin have lower 30 days all-cause mortality than other COVID-19 patients.