The poison of coronavirus has been proved by talking about this in the past, and experts have said to take the poison seriously. New research from American researchers has shown that the mouth can be floated in the air in closed spaces for more than 10 minutes in closed spaces.
Scientists estimate that the concentration of coronavirus in saliva is being carried out in the air for eight minutes or more in a closed place, which can be said to be the result of talking loudly every minute.
