Can you please comment on mRNA?
That is a broad based question, what specifically are you asking.
xzins wrote: “Can you please comment on mRNA?”
There is a lot of anti-vaccine propaganda out there. You might find this article useful.
Or this one:
https://health.clevelandclinic.org/8-common-covid-19-vaccine-myths-explained/
Or this one:
https://www.mskcc.org/coronavirus/8-myths-about-covid-19-vaccines-debunked
Or, even this one:
https://www.yahoo.com/lifestyle/6-dangerous-covid-19-vaccine-myths-debunked-190229451.html
And, here’s one more:
https://www.henryford.com/blog/2020/12/vaccine-myths
Please note this are all very credible sources. You can place much more confidence in them than some youtube video.