"...measles-related..." WITAF does that mean?

With a "positive" "test" for measles, but dying of unrelated illnesses?

Unless RFK, Jr., has info we don't about this particular case, his coming out any saying 𝒂𝒏𝒚𝒕𝒉𝒊𝒏𝒈 positive about injections -- for measles or anything else -- causes me and lots of others grave concern.

And rightly so.