According to the World Health Organization, there is a global shortage of approximately 20 million health workers.

Europe has the highest density of health workers, with an average of 3.5 health workers per 1,000 population.

Africa has the lowest density of health workers, with an average of 1.3 health workers per 1,000 population.

HIV/AIDS is the leading cause of death among health workers, particularly in sub-Saharan Africa.

Needlestick injuries are the leading cause of injury among health workers, accounting for approximately 40% of all injuries.

Nurses are the most common type of health worker, accounting for approximately 50% of the global health workforce.

Community health workers play a vital role in the global health workforce by providing basic health care services, promoting health and preventing disease, and educating communities about health issues.

The global health workforce faces a number of challenges, including a shortage of health workers, uneven distribution of health workers, lack of training and education, and poor working conditions.

There are a number of strategies that can be used to address the challenges facing the global health workforce, including investing in education and training, improving working conditions, and promoting the retention of health workers.

The World Health Organization plays a vital role in addressing the challenges facing the global health workforce by setting global standards for health worker education and training, providing technical assistance to countries in strengthening their health workforce, and advocating for increased investment in the health workforce.

The Millennium Development Goal related to the health workforce is MDG 8: Develop a global partnership for development. This goal includes the target of increasing the number of health workers in developing countries by 2015.

The Sustainable Development Goal related to the health workforce is SDG 3: Ensure healthy lives and promote well-being for all at all ages. This goal includes the target of increasing the number of health workers in developing countries by 2030.

The Global Strategy on Human Resources for Health is a strategy developed by the World Health Organization to address the challenges facing the global health workforce. The strategy includes a number of goals and targets, such as increasing the number of health workers in developing countries by 2030.

The private sector can play a vital role in addressing the challenges facing the global health workforce by providing financial resources for health worker education and training, providing technical assistance to countries in strengthening their health workforce, and advocating for increased investment in the health workforce.