Assuming you are right about the first, Hep B not Hep A, the point is the same, they are starting a trial in an indication that would lead them to claim those milestones.
As to the second, 286 million milestones, you are correct and I made a mistake. But, if you are correct in that the total sales milestone to earn the payment is between 500 and one billion, then you are saying that the total sales of lamda would not be 500 million or a billion? If so, you are clearly wrong.
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