World Health Organization December 5, 2025
Key facts
- Over 1.6 billion people worldwide were at risk of being pushed into poverty or further impoverished due to out-of-pocket health spending of 10% or more of their household budget in 2022.
- Scaling up primary health care (PHC) interventions across low and middle-income countries could save 60 million lives and increase average life expectancy by 3.7 years by 2030.
- An estimated 75% of the projected health gains from the Sustainable Development Goals could be achieved through PHC.
- Achieving the targets for PHC requires an additional investment of around US$ 200 to US$ 328 billion a year for a more comprehensive package of health services.
Overview
The concept of PHC has been repeatedly reinterpreted and redefined in...







