It's not even talking about public health, it's talking about specific individuals health and the benefits of many vaccines for a specific individuals health.

It's not even talking about public health, it's talking about specific individuals health and the benefits of many vaccines for a specific individuals health. And your mom is pretty ignorant(oops, I said it again) if she thinks "her economy" isn't wrapped up in her neighbors economy, her towns economy, her states economy, her country's, economy, and the global economy.