Just what is wrong with people these days?

NEW BEDFORD, Massachusetts (Reuters) -- Dozens of students were told to undergo AIDS and hepatitis tests after their teacher had them share a needle to draw blood during science class, a school official said Thursday. [CNN]

This teacher should lose their job for such incompentence. I mean, how could this guy be so careless?

Update: Phil Ackley asked in the comments 'what about the students that actually did it?' I thought about commenting on this too. I didn't because I really have no idea what I'd expect a 7th graders to know. Looking back, I remember having 'drug education' back in 6th grade. So I guess I'd expect at least one or two of the students to have had a clue and said something.