Partnership is one of the strategy in health promotion. It is defined as a form of formal collaboration between individuals, organizations or organizations to achieve common goals.
Health communication is key strategy in public health. Communication will be effective if there are elements such as the communicator as a messenger, communicant or recipient of the message, the message itself as well as the channel or medium used as a means of delivering a message
Community empowerment or a healthy community development is one of strategy in public health to achieve the highest degree of health. These process uses the potential that exists in the community.
Environmental health is one field of public health that takes into account environmental aspects in relation to health issues.
Health promotion has new challenges in COVID-19 pandemic. They have to tell all society about COVID-19 prevention such as are washing hands, maintaining distance and wearing masks even without meeting face to face.
HL Bloom in public health sciences states that there are four factors that affect community's health status, ie ranging from lifestyle, heredity, the environment and the health care system itself.
Epidemiology is a field in public health sciences. Broadly speaking, this study learn the pattern of the spread of a disease or health problems in the community and provide the data for program planning.