I'll add one more example just because I noticed my Jasmine Rice no longer has Yellow Jasmine in it.
H1N1 and all its varieties use and create a toxin that hides it from your immune system. Lots of info on this even going back to saving thousands during the Spanish Flu outbreak.
Yellow Jasmine (Gelsemium) destroys this toxin. Those who didn't get enough toxin for their constitution began an immune reaction to the virus and died. Those who had enough toxin just kept the virus working away without apparent symptoms.
Those who where given Gelsemium while treating a viral infection survived..
..and don't worry Yellow Jasmine can no longer be imported into the G7..