COVID-19: Azelastine nasal spray Reduces Virus-load In Nasal swabs (CARVIN). Early intervention with azelastine nasal sprays reduces viral load in SARS-CoV-2 infected patients. First report on a double-blind placebo-controlled phase II clinical trial.

Background:The current COVID-19 pandemic has had a major influence on our daily lives. The most frequent early symptoms associated with SARS-CoV-2 infection are coughing, fever, rhinitis, and loss of smell and taste. If the infection progresses to the lower respiratory ...