Role of “NAFLAN” Immune (Nasal/ Oral) Spray in Prevention of Respiratory Virus Infections (Including COVID 19) in Indian Volunteers: The Preliminary Report of a Phase 1 Clinical Trial

Sanjeev Davey, Professor, Community Medicine, SMMH, Govt Medical College, Saharanpur, UP (India), Mobile no: +91-7817074399; Email: Sanjeevdavey333@gmail.com