Welcome to the third open thread on the Effective Altruism Forum. This is our place to discuss relevant topics that have not appeared in recent posts. Thanks to an upgrade by Trike Apps, each time you visit the open thread, new comments will now be highlighted!
There was a thread on deworming on the Facebook group recently which people might be interested in reading or commenting on (here or there).
Matt Sharp had been reading through GiveWell's material on this and was struck by the fact that the evidence for it seemed weak and limited, quoting this passage:
It's definitely worth being aware that the evidence of effectiveness for deworming is less robust than that for bednets (which is part of why I favoured AMF - RFMF aside - in my post in the 'Where I'm Giving And Why' series). Joey Savoie pointed to this GiveWell blog post in support of the claim that it's relatively well-evidenced though.
It's also worth flagging that a new study of deworming was released this year. This was only the second RCT of deworming with long-term followup, and it had positive findings - so it substantially boosted the robustness of the evidence behind it.
An update on what happened here Matt posted the question to Givewell and they responded http://blog.givewell.org/2014/10/03/a-promising-study-on-the-long-term-effects-of-deworming/comment-page-1/#comment-913365