>- This trial suggests that since only 48.3% improved substantially, zapping probably did not kill "all bacteria, viruses and parasites".
Actually, Dr. Clark very plainly stated that there were areas that her original zapper did not reach. ParaZapper fixed that problem with the 4 point contact and by adding current control to the output.
>- All the trial participants were also taking supplements to improve their condition,
Actually, all participants had previously failed the supplement treatment without the zapper. The difference is very obvious that "48.2% reported substantial symptomatic improvement in the zapper group" where only "12.9% reported significant improvement" without the zapper.
It is very clear that using the zapper with the supplements was almost 4 times as effective as using supplements alone. That is almost a 400 percent improvement.
And that was using the old original 30 kHz zappers which pale compared to ParaZapper.