I took part in this: https://www.cprundead.ca/guinness-event https://www.cprundead.ca/guinness-event and they specifically said that mouth-to-mouth is no long

I took part in this: https://www.cprundead.ca/guinness-event https://www.cprundead.ca/guinness-event and they specifically said that mouth-to-mouth is no longer a part of it. It's all about the chest compressions.