At 3 minutes and 25 seconds into this clip, Kary Mullis says of the PCR, “it doesn’t tell you that you’re sick” and “it doesn’t tell you that the thing you ended up with really was gonna hurt you, or anything like that”. Kary Banks Mullis (December 28, 1944 – August 7, 2019) died 2 … Continue reading Kary Mullis (inventor of the PCR):  the PCR “doesn’t tell you that you’re sick”