Rare diseases are not that rare Posted by admin Date: October 09, 2017 in: Infographics Health, Today Stuff Leave a comment 1461 Views Made sense to you? Share it now!A rare disease affects 1 in 2000 people or fewer. View Source Originally posted 2016-02-29 23:56:24. Related Made sense to you? Share it now!Not shareable enough? READ How Do You Compare With Serious Business Bloggers?