The Vaccine First Dose

I had shot one about ten hours ago.
All I can think of is,
I have a foreign substance coursing through
my healthy body,
causing it to launch a full blown,
response protocol.
Not to a virus that can replicate itself,
but to a protein,
that doesn’t belong;
An article of clothing,
that COVID wears,
which my immune system,
will sniff out and know whose it is,
if that intruder ever shows up
at the doorstep of my collection of cells.
I feel slightly like I have betrayed,
my body’s trust,
but then again I’ve done that many times;
eating the wrong foods,
too much food,
Indulgences to soothe the mind,
robbing from the heart,
the muscles.
I find myself making a vow,
to take care of this mortal dwelling, to mistreat it no more.