I believe there is also a story behind the 28 and 42 days. Look my aunt was Hospitalized 3 times since Thanksgiving. She had pneumonia for over 45 days now she is in the longhaulers study. One leads to the other with 28 and 42 day data hell even 60 days its all education and LL has a lot of that in our pocket people are starting to realize this and another poster from IH mention along with Dr. Patterson LL is going to change the medical world so why not start with FDA by changing guidelines possibly with our data studies. A new baseline for clinical studies starting?