[Steve Van Doorn]

HIV has similar spikes fragments
Thank you for correcting me.

Covid seems to have been altered in-vetro from the Simian immunodeficiency virus (SIV) The virus that crossed the species barrier into humans, resulting in HIV-2 and HIV-1

HIV MAN-MANIPULATED CORONAVIRUS EVOLUTION TRENDS (Jean-Claude Perez)
https://www.researchgate.net/publication/344153988_HIV_MAN-MANIPULATED_CORONAVIRUS_EVOLUTION_TRENDS

Some of this paper was cut and pasted into fauci email. Which Fauci never responded and never deleted. It's how to produce what seems to be Covid
https://www.pnas.org/content/102/33/11876

[Arcadian Empire]

This led me to reading about chalconoids and their effect on SARS‑CoV‑2.

That reading is proving to be a fascinating continuation of longstanding interest in the remarkable power of bioflavonoids.