We simply dont know enough to make such bold statements
Drawbacks to this method include the small sampling size of bulk materials which reduces sensitivity, and detection of microorganism growth based on a visual observation
Chronic inflammation can be caused by a variety of factors, including bacterial, viral, and parasitic infections, chemical irritants, and non-digestible particles, but often the underlying cause is unknown
Injection Site Reactions: Localized redness, swelling, and mild pain at the injection site are reported adverse effects in anecdotal human accounts of subcutaneous and intramuscular BPC-157 administration
Acta 1782 , 691699 (2008)
7 AppannaV