The concerns raised in that paper have yet to be satisfactorily addressed.
In the 21st century most deaths are not caused by mRNA vaccines
I also stated that I may not ever get a flu shot again or any other vaccine created with mRNA deliver.
I never got Covid-19 even when I only used a mask for a couple of week here in Georgia except for my doctor visits. My wife and I got the first two mRNA vaccines but we didn't get sucked into believing in the boosters.
When I enlisted in the USAF in 1975 I had to get a flu shot every season. Then almost every year after that I got "la vaccination de la saison" for protection against the Avian flu, Hong Kong flu, Swine flu, Russian flu and others I don't remember. I believe that I had adaptive immunity to the Covid-19 from all of those inoculation year-after-year.
After all that, I believe the problem with mRNA vaccines is that they had to be transported frozen with critical guidelines for usage. Because of that, inapt, careless or even intentionally bad handling caused them to be time bombs to kill people.