I agree, herbal remedies can be and are very effective in many areas, but to even consider herbal medicine as something to combat the ingestion of minute partials being breathed in and finding their way into blood stream is such a stupid claim it is beyond words to describe.
Now maybe the information has been completely screwed by the "journalist / translator" and what has been reported is way off what was actually said - wouldn't be the first time and certainly won't be the last, but the article as it stands is complete rubbish.