It is a well-established fact that biological particles in air can play a very important role in diverse topics including environmental impact, climate change, health effects and disease transmissions.
However, a thorough understanding of the identity, distribution, features and alteration by atmospheric chemical-physical processes of airborne microorganisms is still a challenge.
Also, the most recent worldwide CoV-2 pandemic situation, made it even more necessary to develop more advanced researches to understand how infectious disease like novel SARS-CoV-2 pandemic virus can spread via bioaerosol which is supposed a relevant way of transmission in certain conditions.
Developments in sampling and analysis techniques have the potential to enable enhanced knowledge in the properties, airborne transport and interactions of bioaerosols.