1-Additional functionalities .. compared to FSL 1 ( like optional alarms)  of high /low/signal loss 

2-How did Abbott improve its accuracy compared to FSL 1 ??


** How accuracy has been improved from libre 1 through libre 2 ...and maybe libre 3.... ??? 



** How did abbott compete others in cost reduction of their sensors ?


Both are factory calibrated!!! also FSL 3 looks in horizon !!!


* FSL 2 vs Dexcom 6..............


Spanish -FSL 2 : 👇


https://www.youtube.com/watch?v=mlROOSpuka4&feature=share


https://diatribe.org/freestyle-libre-2-cleared-fda-icgm