Is co sleeping with baby on you/in your arms/pillow guard safe?

Hello I was wondering if you’re able to safely co sleep with your 2 month old alone in a bed. Can they sleep on your stomach/chest safely if you know you’re only napping for an hour at a time. Me and my SO came across an article called the safe sleep 7 that says statistically it is safer. We don’t want to put our son in harms way unnecessarily. What’s your opinion on the matter and would you or do you currently do it?