Lori,
I’ve seen some things around the Association of British Neurologists dated back in March. My recollection (without re-reading) is that the main risks are associated with reduced immune system (or a condition like MS where the immune system is actively attacking the body already) the pulmonary system (and possibly swallow function, which looks like it would definitely affect TJ) or neurological conditions like cerebral palsy.
Have a look at the links in the story below and make your own judgement, or talk to your surgeon. My understanding is that you have a maxillofacial VM. On that basis, my assumptions are that if your VM or past treatments have an impact on your breathing or swallowing (e.g. use or function of your tongue) or your brain, or your immune system in any way, it would definitely be something to find out more about before running ahead.
Hope some of this helps,
Richard