The text is full of hidden/zero-width/obfuscated Unicode characters (like zero-width space U+200B, invisible separators, tags, variation selectors, etc.) that are used to bypass filters or just to troll.
After stripping all the invisible and non-printing junk, the actual visible message is:
Subjective Cognitive Decline (SCD) refers to an individual's self-perceived experience of worsening or more frequent confusion and memory loss, not necessarily confirmed by clinical diagnostics.
Working on it...
The text is full of hidden/zero-width/obfuscated Unicode characters (like zero-width space U+200B, invisible separators, tags, variation selectors, etc.) that are used to bypass filters or just to troll.
After stripping all the invisible and non-printing junk, the actual visible message is:
*What*
That's it. The rest is just noise.