Dan, you need to look at real data regarding the warrants.
Per FINRA, there are about 5.7m shares short. That is less than 2% of the 359m nwbo warrants outstanding as of year end. There are plenty available for anyone who wants to hedge a short position.
Even if 150m warrants either expired or are restricted, there would still be plenty (over 200m) available for hedging.
The data categorically refutes your belief in a short squeeze.
Eloquent answer Dan... and precisely how I see it unfolding. The shorts thought they were getting a better deal, but they ended up getting their panties dropped and their arses paddled..... (-: