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Therefore, caution should be taken when extrapolating findings from this work to individuals who were infected after completing their vaccination or were infected with more recent SARS-CoV-2 variants

doi: 10.1038/nature21363 365 CahillGFJr

The more accurate explanation is sequencing

Despite its origins, BPC-157 is not just limited to gastrointestinal health

Independent third-party testing

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