There is a difference between staying informed and open about new data regarding the risks behind vaccines, and rejecting vaccination all together.
I think that the uncertainty about vaccination is, in the vast majority of cases, tremendously counterbalanced by the potential benefits it brings.
Skepticism is also, imo, a very misused word.
On Skepticism: http://tinyurl.com/mh6wwu
Overview of the issue: http://tinyurl.com/la2mjy
"The 14 studies": http://tinyurl.com/l56uqj
Analysis of the 14 studies: http://tinyurl.com/ctly3h