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.
म्हणूनच आम्हाला वाटते की  आजपर्यंतची औषधे वैद्यकीय चाचण्यांमध्ये नापास होण्याचे कारण शास्त्र चुकीचे आहे हे नसून लोकांमध्ये लक्षणे आधीच दिसू लागणे हे होय.