Given that the vaccine takes several weeks to become effective and you need a booster shot to fully effect the desired affect, why are your bothering to crow about feeling fine now, when you have only had half of the prescribed dose?
Tell us how you feel at the end of the experimental phase just like all the other people in this and last century have done when they have enrolled and completed an experiment.
It's somewhat naive to be reasured on the first day of an experiment that most likely will not have definitive results for up to five years.
