Because they bought 2.
Bingo! They not only bought two they contracted for more and at a very high price. Very high.
As for the 95%, so what? I’ve had the crap and have immunity and it will last as long as they “know” the shot immunity will last and on top of that there is herd immunity.
At this point it is all about money, it mostly always was about money. It is also about being right, saving face and staying out of jail.
Not taking the jab.