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What is the life expectancy of a baby born today?

While the global average life expectancy has surpassed 70 years, a significant advancement from just a few centuries ago, the answer to "What is the life expectancy of a baby born today?" varies dramatically based on geography and socioeconomic conditions. This statistic is not a fixed number but a complex projection influenced by a myriad of factors, including access to healthcare, economic stability, and advancements in medical technology.