Public health
An important public health issues facing the world currently are HIV/AIDS, antibiotic resistance, leading to the re-emergence of diseases such as Tuberculosis, diabetes. As non-communicable diseases caused by smoking have been threatening public health, public health started controlling smoking. The global health system needs to find a way to even out communicable and non communicable diseases. Many nations have implemented major initiatives to cut smoking, such as increased taxation and bans on smoking in some or all public places.