Paul Hopper on C0 nstant In vest0r, page-15

Did you watch the presentation Gekko ? nope judging from your quick reply you did not -
You should probably reference your prof in the US with a name and make it logical so we can understand whom you are talking about.

The point that I was trying to highlight to you is that immunotherapy is quite unique and needs to be understood from a scientific perspective - the point of the presentation is just that - the results are not measured in a traditional sense as this therapy takes time to evolve and measure- watch the preso in full and then we can perhaps you will understand the timeline situation better.
Regards