Yes your back or side sleeping baby is safer in a Safe T Sleep Sleepwrap, provided the very easy and simple instructions are carefully followed, mainly because with a Safe T Sleep Sleepwrap a newborn baby is prevented from rolling onto the tummy. https://www.safetsleep.com/pages/instructions
The ‘back sleeping position’ is internationally recommended as the safest sleeping position for young babies, mainly due to a baby being ‘less likely’ to turn on to the tummy, where they are generally more mobile and at higher risk of ‘preventable suffocation’, the main cause of Cot Death/SIDS/SUDI.
If you or your Paediatrician chooses or recommends side sleeping baby, then, to ensure a safer side sleeping position, simply place baby’s underarm and shoulder gently forward and follow the simple product instructions enclosed with the original Safe T Sleep Sleepwrap. https://www.safetsleep.com/pages/instructions
Consider the practical, widely consulted book called ‘Baby Wisdom’ for evidence based, super practical tips on swaddling, flat heads, better and safer baby sleep. https://www.safetsleep.com/products/baby-wisdom-book