@ ironholds This is the average copyright text of an organisation which offers informations and statistics,  The WHO strictly allows the use of informations if they contain the WHO as a source. You accused me of stupidity here "or can't read phrases like "copyright Unicef, 2005" or "Copyright © UNICEF - UNICEF reserves all copyrights on material on its Web pages" (citation). I was told more than once that i don't understand copyright issues. What makes you say this?