Bloodborne pathogens pose a pervasive and serious threat to public health, particularly in healthcare and related occupational settings. These microscopic infectious agents, including viruses and bacteria, have the potential to cause severe diseases and can be transmitted through contact with blood or other bodily fluids. The consequences of exposure to bloodborne pathogens can be far-reaching, ranging from chronic infections to life-threatening conditions. Therefore, understanding the nature of these pathogens, their modes of transmission, and implementing effective preventive measures is crucial for safeguarding the well-being of healthcare workers and individuals in various professions. This module will explore the key aspects of bloodborne pathogens, emphasizing the importance of awareness, education, and adherence to safety protocols in mitigating the risks associated with these invisible threats.