HEK 293
is a fact
This is also fact …
https://www.cdc.gov/vaccines/pubs/pinkbook/downloads/appendices/B/excipient-table-2.pdf?fbclid=IwAR0sO8uql2BA24ldV9xJV4HaHpO2UitNz_fcpGKibDRPeR8tbL_UsvSZQIQ
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Open-source
Easily provable
Indisputable
Tangible
Solid Fact