You have pasted the greatest information that soothes you. Newly born child will be dosed by chemical ( depends on location), we can not fine true non chemical mixed food , air and water. Even in water you are drinking contraceptive, hormonal growth substance. The clothes you are wearing has chemical, your pot and pans has cancerous chemical, the daily shop used to have ammonia and still have it.
one or other way we are living in a chemical bomb shell environment. Even in Mount Everest you do not find pure environment and fresh air.
The toxin we are consuming directly or indirectly is worst, so do not fuss about medicine that is trying to treat disease. Do You go to Bahidhya Baa for your treatment or Homeopathy clinic.