I suppose its harder for people who aren't investing in their...

I suppose its harder for people who aren't investing in their expertise area, there are plenty here though who are. When those in the area have no doubt then buy pre-revenue. Follow those in the know. This pandemic has no real effect on this company long term but I think those with long term doubt got shafted. Luckily I know this area intimately and although only visit infrequently and have limited time (and patience for the forum in general) I have no doubt.

Buy what you know - if you include physios, gps, pharmacists, doctors, surgeons, sportsmen and women, family of treated patients - there's enough with faith to not bother with doubters. Soon to be many thousands more and globally less.....