Don't believe what mattress companies tell you about SIDS. Believe
Around the time my second baby was born, in 2014, I started seeing ads for a new air-permeable crib mattress. It featured a baby sleeping face down
Crib mattress for babies & toddlers
Does Swaddling Increase the Risk of SIDS?
What causes SIDS still largely a mystery, but there are ways to try and prevent it
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Sudden Infant Death Syndrome (SIDS)
Best Crib Mattress - #1 Pediatrician Recommended
A pediatrician lays out the latest research on SIDS, also known as crib death, tells how to identify babies who are at risk, and offers techniques and
SIDS: A Parent's Guide to Understanding and Preventing Sudden Infant Death Syndrome