Approximately how many people lack access to safe drinking water worldwide?

The choice indicating that approximately 2.2 billion people lack access to safe drinking water worldwide is accurate based on data from various sources, including the World Health Organization (WHO) and UNICEF. These organizations report that a significant portion of the global population does not have reliable access to clean and safe drinking water due to various factors, including inadequate infrastructure, pollution, and geographic challenges. This statistic highlights the critical global issue of water scarcity and the importance of sustainable water management practices in ensuring equitable access to safe drinking water for all individuals. Addressing this challenge is vital for public health, economic stability, and the overall well-being of communities around the world.