Why is primary care important? What happens when a country's primary care is weak? Describe the cost of care when someone goes to the doctor when they are sick and when someone does not go to the...

Extracted text: Why is primary care important? What happens when a country's primary care is weak? Describe the cost of care when someone goes to the doctor when they are sick and when someone does not go to the doctor when they are sick? (Total 200 words or more.)