nah blood, stay away from the JJ. it used aborted babies, that's the bad one. None of the political leaders, or doctors took that one. I would skip that one
It uses fetal cells, not "aborted babies". And a lot of previous vaccines also used fetal cell cultures. Most of which you've probably already taken.
Moderna and Pfizer are 95% efficacy but require 2 doses
Johnson & Johnson is around 70% but only requires 1 dose
Any of the 3 would be fine for an able bodied young adult
All 3 have the chip
Will this chip interfere with my other chips?