Bioaerosols are airborne particles composed of living organisms or their byproducts, such as bacteria, fungi, viruses, and pollen. These particles are found in a variety of environments, including indoor and outdoor settings, and can have various health impacts on humans, including respiratory issues, allergies, and infections. Research in the field of bioaerosols focuses on studying the sources, composition, transport, and health effects of these airborne particles. This includes investigating the factors that influence bioaerosol emissions, dispersion, and removal from the air, as well as developing methods for detecting and controlling bioaerosols in different environments. Overall, the study of bioaerosols is important for understanding the potential risks they pose to human health and the environment, as well as for developing strategies to mitigate these risks and improve air quality.