The study involved 75 people of different age and gender. All participants spoke or sang loudly. It turned out that due to the structure of the lungs, a more powerful vocal apparatus, men exhale more viral particles. Neither women nor children, due to their different physiology, carry so much of the virus.
Therefore, the experts who conducted the study concluded that public places such as bars, sports arenas, stadiums, concert halls are the most dangerous places for recreation. It is in such places that most people gather who speak or sing loudly.