claim: blood pressure medication reduces covid-19 survival rates
evidence_1: they found that the risk of severe covid-19 illness and death was reduced for patients with high blood pressure who were taking angiotensin-converting enzyme inhibitors (acei) or angiotensin receptor blockers (arb).", "\"covid-19 patients with high blood pressure who were taking acei/arb medications were 0.67 times less likely to have a critical or fatal outcome than those not taking these medications.")