Meanwhile in medicine

[xp_wallflower]

Looks like scientists in Australia have made some advances toward a vaccine for dementia. It's still early days but they're hopeful of having something ready for clinical trial in a two to three years.

http://www.abc.net.au/news/2016-07-13/dementia-vaccine-may-be-years-away-flinders-uni-professor-says/7623574