RE:RE:RE:RE:RE:RE:RE:RE:RE:RE:RE:RE:60% of the road = 270-daysCancer Slayer, I am intrigued by your observation on nasal aerosol type treatment approach. This approach could very well be the break through in any virus (Corona, Zika or Sars..type) vaccine. It could raise the efficacy, potency and may be even the durability?. Many including myself are getting tired of simply repeating the vaccine based on scant information and data. Yajne, Thanks for highlighting it!!