Singing and speaking produce similar numbers of airborne particles, but mass grows with volume, study says
August 23 2020, 08:00
Preliminary data from a new study suggests that when singing and speaking at the quietest volume (approximately 50-60 decibels), neither activity is significantly different to breathing in regards to expelling airborne particles.
Preliminary data from a new study suggests that when singing and speaking at the quietest volume (approximately 50-60 decibels), neither activity is significantly different to breathing in regards to expelling airborne particles.
Source:
FOX News