http://humorfeed.com/story.php?title=cdc-breakthrough-%E2%80%98butt-bump%E2%80%99-may-prevent-colds-and-flu The butt bump may just be the safest greeting of all New research findings just released from the CDC show that the “butt bump” may be the safest way to greet other people. The CDC conducted a large-scale experiment to determine how to reduce the transmission of a number of viruses, including rhinoviruses responsible for... Wed, 04 May 2016 20:06:45 UTC en