But the latest study attempted to take this into account by following the progress of children born in hospitals in Belarus, some of which ran breastfeeding promotion schemes to boost rates across all groups.

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After testing out the concept, he set up an online forum to coordinate the groups of six people needed to complete each promotion and get the gadget.

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Great importance must be given to the promotion and protection of the human rights of persons belonging to groups which have been rendered vulnerable, including migrant workers, the elimination of all forms of discrimination against them, and the strengthening and more effective implementation of existing human rights instruments.

UNESCO: Vienna Declaration and Programme of Action