What is it about us cyclists?! That reminds me of taking over an hour to do the normally sub-30 minute Cragg Vale climb in 2012 to celebrate Wiggins winning the TDF. It turned that the chesty cough that slowed me down was caused by a life-threatening pulmonary embolism...
I'm sure that they can/will.
Warfarin did the trick for my illness - 60+ minutes climb time now down to 27!
I hope that they find the right drugs cocktail for you. Just remember to wave your TUE at the other riders as you pass them. GWS!