Try it again folks! Don't know why it would not come through before but I think I've got it right now! It might be elementary but it is the new way to do it and hopefully everyone will learn to do it correctly!
OK, Chest compression-only CPR, much simpler to accomplish when one person is performing CPR. The new link make much more sense now!
Wasn't sure how a lecture about pathogens was going to relevant to me.