Diabetes: Prevention of bruising at injection sites

Some useful information for diabetics on insulin.

http://www.informationaboutdiabetes.com/articles/lifestyle-tips/how-to-stop-bruising-at-injection-sites

Mosquitoes

It's interesting to note, now that warmer months are slowly approaching, how mosquitoes seem to select their targets.

http://www.businessinsider.com/skin-bacteria-attracts-mosquito-bites-2014-3

Preventing HIV transmission - new developments

A recent study has suggested that a gel can be used by the female to prevent HIV transmission after sexual intercourse.

More details in this link