Azelastine Nasal Spray in Non-Hospitalized Subjects with Mild COVID-19 Infection: A Randomized Placebo-Controlled, Parallel-Group, Multicentric, Phase II Clinical Trial
Meiser et al., Viruses, doi:10.3390/v16121914 (preprint 10/31/2024)
https://c19early.org/meiser.html