We think this is why, to date, these kinds of drugs have failed in clinical trials -- not because the science wasn't sound, but because the people in these trials were already symptomatic.
Itulah sebabnya sampai sekarang, obat-obat ini gagal dalam uji klinis, bukan karena ilmunya tidak tepat, tetapi orang-orang dalam uji coba sudah menunjukkan gejala.