Do you have any information on my question whether J&J produces as much spike protein as the mRNA vaccines?
Why would you even consider pulling the Russian Roulette trigger just one more time?
J&J used a 1 shot initial dose and then a booster. It was starting to get a reputation for causing problems and people started to get leery of it. The Public Health authorities said it was ok to mix n match Pfizer/Moderna with following boosters. Ask Gavin Newsome how that went. He did J&J then a Moderna booster.
As far as numbers re: spike protein amount goes I would have to look around my notes but don't know if I kept that info. What you really need to know is how much Mrna is delivered per dose.
I do know Pfizer introduces 30 micrograms of mRna per dose in the two initial doses and Moderna is 100 micrograms per dose and they are the 2 players left. That is why if you get “boosted” after a J&J jab it likely be Pfizer or Moderna.
At present a problem is the mRna “package” leaves the injection site and lodges in various systems such as the ovaries, testes liver etc. and does not clear. It even crosses the brain/blood barrier. A study showed the mrna was active in the body at least 60 days after injection.
Since you already went J&J and a booster and it is over a year and you have not said you had problems you seem to be lucky. I have seen vaccine injury within my family.
The choice is yours and yours alone to be “boosted”. I just offer my experiences and info I have gathered.
My SIL & BIL went J&J then a Pfizer booster. At ~ 5-6 mos. my SIL was fine, so far, but my BIL developed a Glioblastoma ( brain cancer tumor). It was taken out and luckily the surgeon believes they got it all. He seems to be recovering but his life is materially shortened. Survival median is ~15-16 mos. The occurrence of this in his ethnic group is very low He is Asian in his 50’s
Maybe he was really unlucky maybe not, Can I prove it definitively. No. He had no need to get Jabbed. Athletic and healthy as a horse. Lance Armstrong athletic. Covid was no threat to him. Just my 2cts.