Before revision: The airborne transmission of disease-causing pathogens like the SARS-CoV-2 virus responsible for the COVID-19 pandemic is known to occur not only through violent expiratory events like coughs or sneezes , but also during activities like singing and even speech.
After revision: Pathogens like the SARS-CoV-2 virus responsible for the COVID-19 pandemic is known to occur not only through violent expiratory events like coughs or sneezes , but also during activities like singing and even speech.