Comments by "Roger Scott Cathey" (@rogerscottcathey) on "Viral secrets" video.

Until they start doing hydrolase activity in blood serum and lymph, variability in resistance will remain a ridiculous mystery, focused as they are on only the cellular components of immunity. It's ridiculous because digestive potency of diffused hydrolytic enzymes has been known of since the 1920s. They are found free and weakly bonded to alpha-2 macroglobulins, which are readily dissociated in the presence of suitable substrates.
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