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Tease photo

There are health-tracking wearables for babies, too

In their Atlanta home, 6-month-old Avery giggled and rolled on his piano mat, kicking his tiny feet into the air, while his mother, Crystal King, quietly checked his temperature on her cell phone.

Tease photo

City initiative working to save babies

For decades, Baltimore City had the dubious distinction of having the highest infant mortality rate in the state.