c_hagau

As stated by a sibling comment, at least the carcinogenicity part isn't true. Unfortunately, even nicotine gum should be carcinogenic (and is of course not intended to be used for consumption besides of alleviating withdrawal effects).

Presence of the Carcinogen N′-Nitrosonornicotine in Saliva of E-cigarette Users: <https://pubs.acs.org/doi/10.1021/acs.chemrestox.8b00089>

https://mailbox.org is hosted entirely in Germany and, at least in my experience, has been absolutely rock solid. It's also very affordable for private use. No Google, no AWS, no Cloudflare. (I'm not affiliated with them, just a happy customer.)

Published in the "Journal of Integrative and Complementary Medicine", "The leading peer-reviewed journal providing scientific research for the evaluation and integration of complementary medicine into mainstream medical practice."

"Integrative and Complementary Medicine" is a fancy way of saying quackery.

Also, the video you linked to is on channel run by a person describing himself as "a certified functional medicine practitioner & naturopathic nutritional therapist [..]. He enjoys making videos on a wide variety of health-related topics ranging from nutritional biochemistry to circadian biology, animal-based nutrition, and the dangers of electromagnetic radiation."

No further questions, your honor.

Clearing the twitter.com cookie worked for me.