Forgive me for the elementary questions Ohm... but does the level of CCR5 have any correlation with autoimmune disease (e.g. lower CCR5 in overactive immune systems like Lupus, RA, Sjogren's)? Does/Can an individual's CCR5 levels change? For example- after covid or the flu?

(Thank you. Trying to get a sense of leron's MOA in my non-medical mind.)