A heart drug costing less than $2 a day can help treat severe COVID-19

A heart drug costing less than $2 a day can help treat severe COVID-19: In a new study from Centro Nacional de Investigaciones Cardiovasculares, researchers found metoprolol, a drug widely used to treat heart disease, is beneficial when administered to COVID-19 patients. The most severe form of COVID-19 is severe respiratory failure, which requires intubation and is associated with a high mortality rate. Pulmonary infection with the SARS-CoV2 virus […]