Finland's Maternity Box, America should do this. Infant mortality rates drastically improved after starting this tradition in Super awesome idea. All you have to do is show that you have received some form of prenatal care. Bonus all around.
I don& know about all of them but the stomach one isn& true. Acid doesn& eat through because there is an enzyme that activates the acid when food is eaten and the acid remains dormant when no food is present: Wtf Fun Fact, Funny Random Fact