“San Francisco’s health department says it has no known cases of diseases being spread from accidental needle pricks, according to SF Gate. ”

Wha?

Thousands of dirty needles and “no known cases of diseases being spread from accidental needle pricks”.

The law of averages says this is impossible, if, what is said about HIV being spread by dirty needles.

It’s another of many reasons why the theory of HIV causes AIDS is garbage.