You didn't kill 70% of the control group, you saved 98% of the experimental group.
Also, with the appropriate trial design, you can stop the control and transfer patients once you see these big differences. Same thing should happen if you see the opposite, e.g. killing 70% of your experimental group.
Also, with the appropriate trial design, you can stop the control and transfer patients once you see these big differences. Same thing should happen if you see the opposite, e.g. killing 70% of your experimental group.