Small help is better than no help. And in many cases, growing coverage of an issue in the blogosphere forces the corporate media to break the silence as well, start paying attention and start covering it. Then, once it is in MSM, the elected officials start noticing it and they may actually do something about it. This process may go even faster on this topic, since one of these bloggers is NYTimes op-ed writer Nicholas Kristof.
You can also pitch in by doing nothing but clicking! Blogs donating all June revenue to Doctors Without Borders (income is determined by blog traffic, so you can contribute with each click) are:
On Becoming A Domestic And Laboratory Goddess
The Questionable Authority
Adventures in Ethics and Science
Blog Of The Moderate Left
Seattle Grassroots Examiner
And if you can afford more - there are Doctors Without Borders