There is no doubt management is huddling with consultants,finance,etc. This whole situation is largely going to be a function of time. For now it makes sense to keep the sales force enact and ready to go. Total guess would be give it til the end of April and see where we are. Hopefully things resolve and the field sales force is thrown back out.
Option 2: It is May 1st, the country is shut down, pharma revenue is down dramatically. At this point they could possibly furlough the sales force for a defined amount of time. Sales force is told they have guaranteed job at some point in future but will not be paid in meantime (unemployment insurance would be available).
Laying off the sales force in the near future (3-4 months) would make no financial sense. The cost of packages, re-hiring, re-training,etc etc. would be formidable.
Option 3: Things get back to normal but country is in severe recession and pharma is taking hit. Perhaps at that point you think about trimming sales force. Just MHO, god bless everybody, stay safe.
PS The digital route is NEVER going to work, pharma first trialed this in the late 90's. If it hasn't worked in 20 years its not going to work now.