Joining me today is Dr. Andrew Kaufman, here to discuss what is called Terrain Theory, and how that relates to COVID-19, as well as virus isolation in general, and why he feels this has not been done with Sars-CoV-2. 
(https://www.rokfin.com/TLAVagabond)
(https://odysee.com/@TLAVagabond:5)
(https://www.bitchute.com/channel/24yVcta8zEjY/)

Video Source Links:

In Chronological Order:
https://www.bitchute.com/video/9PdOo5tCvRjq/
https://andrewkaufmanmd.com/sovi/
https://medical-dictionary.thefreedictionary.com/isolate
https://en.wikipedia.org/wiki/Primary_isolate
https://odysee.com/@DrAndrewKaufman:f/Stefano—Tom-2-25-21:8
https://www.cdc.gov/coronavirus/2019-ncov/lab/grows-virus-cell-culture.html
https://mra.asm.org/content/9/11/e00169-20
https://sci-hub.st/10.3346/jkms.2020.35.e84
https://www.biorxiv.org/content/10.1101/2020.03.02.972927v1.full.pdf
https://www.sciencedirect.com/topics/immunology-and-microbiology/virus-isolation
https://en.wikipedia.org/wiki/Koch%27s_postulates
5 NIH/National Library of Medicine studies from 2004-2020 all finding verifiable health effects from wearing a face mask, including scientifically verified reduction is blood oxygen level:
https://pubmed.ncbi.nlm.nih.gov/29395560/
https://pubmed.ncbi.nlm.nih.gov/32590322/
https://pubmed.ncbi.nlm.nih.gov/15340662/
https://pubmed.ncbi.nlm.nih.gov/26579222/
https://pubmed.ncbi.nlm.nih.gov/31159777/
Cloth Mask Study
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4420971/
SOME of the mask studies on efficacy:
https://www.medrxiv.org/content/10.1101/2020.04.01.20049528v1
https://www.medrxiv.org/content/10.1101/2020.03.30.20047217v2
https://www.nejm.org/doi/full/10.1056/NEJMp2006372
https://jamanetwork.com/journals/jama/fullarticle/2749214
https://www.cmaj.ca/content/188/8/567
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5779801/
https://pubmed.ncbi.nlm.nih.gov/19216002/
https://aaqr.org/articles/aaqr-13-06-oa-0201.pdf