Respuesta :
I believe that the national government helps improve public health by educating the public about healthy lifestyles and asks people to pursue them. it doesn't really have much to do with creating laws about health, but rather about providing people with enough information about how they can improve their health and why they should follow those guidelines if they want to be healthy and live a long and full life.
Public health is basically about the health of the overall population residing in the country. Numerous factors are there that contribute to public health, like infant mortality rate, obesity rates, death rate.
The national government helps to improve public health by providing resources and creating laws and regulations. It also allots a certain amount of budget that is spent to improve the health of people. Moreover there are many public schools in which students are required to get certain vaccinations to ensure their good health. Awareness is spread among the population about drugs and tobacco in order to prevent people from using it.