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There have been a lot of discussion about how coronavirus spreads, and the CDC has changed guidelines to indicate that it can be broadcast through ... .singing. "It is possible that Covid-19 can spread through the droplets and air particles formed when a person with a cough of Covid-19, sneezing, sings, talks," writes theCDC. "There is more evidence than droplets and suspended particles can remain suspended in the air and be sucked by others, and travel distances beyond 6 feet (for example, during practice. Choir, in restaurants or in fitness courses). In general, interior environments without good ventilation increase this risk. "Read on and ensure your health and health of others, do not miss theseWithout signs that you have already had coronavirus.

Even a song like "happy birthday" can be dangerous

Return to that. "In relation to speaking, the song often involves continuous voicing, the higher sound pressure, higher, deeper frequencies, more advanced and air flow rates," authors of the report of a Swedish study . "All of these factors are likely to increase expired emissions."

"The study shows that singing singing - particularly strong and consique, spread a lot of spraying particles and droplets in the surrounding air", concludes Xpress medical. "Some droplets are so big that they are moving only a few decimetters from the mouth before falling, while others are smaller and can continue to stationary for a few minutes. In particular, the enunciation of the consonants frees very large droplets and letters B and P position as largest aerosols, "says Malin Alsved, a doctoral student of aerosol technology at Lund University of Sweden and co-author of the 'study.

"To understand how many virus particles are issued when we sing, researchers had 12 healthy singers and two people with Covid-19 sing in a funnel" adds the Daily mail. "The study shows that singing songs and consonants found in songs like happy birthday - spread a lot of droplets in the surrounding air."

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Protective measures must be taken

The news comes after a summer in which people died after singing. "Sixty singers of the choir skagit valley showed up to a repetition of two and a half hours. Fifty-three of them fell ill with the coronavirus and two people died:" Reports NPRon a Washington state group. warned the CDCIn May: "SARS-COV-2 [COVID-19] could be highly transmissible in some contexts, including group singing events."

"There are many reports on the propagation of COVID-19 in the chant of choirs", writes Swedish authors. "As a result, different restrictions have been introduced around the world to make it sound safer." These include the displacement of religious services outside or the cancellation of choirs quite, and the port Facial masks.

"When the singers wore a simple face mask, it took most of the aerosols and droplets and levels were comparable to ordinary speech," said Jakob Lödahl, co-author of the study, according to Medical Xpress. "Singing does not need to be retracted, but appropriate measures should be made to reduce the risk of dissemination infection."

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Dr. Fauci shares the view that singing transmits the virus

Just last week, Dr. Anthony Fauci, the best infectious infectious expert of the nation, spoke withTrip andThe last OG Star Tiffany Haddishon how the song transmits Covid-19. "It's a respiratory virus," said Fauci. "It is transmitted from one person to another, by very microscopic respiratory secretions. And this is important that I think people do not understand who could certainly be coughing or sneezing, but it could even be talking because what we are seeing now and singing even more than talking. And that's why you've seen all these people from the church, in the choir that has been infected. So, you prevent what we continue to speak is a mask and physical distancing. Because if you stay at a certain distance and avoid crowds, yes. "

As for yourself: avoid singers unless preventive measures are taken and to have a lot more happy birthdays in the future, do not miss these 35 places you are most likely to catch Covid.

Update 22/09/20:After the publication of this story, the CDC removed its advice from its website on the airborne spread of Covid-19, claiming that they have posted it by mistake. "A draft version of the proposed amendments to these recommendations has been posted by mistake on the official website of the Agency. CDC updates its recommendations concerning the airborne transmission of SARS-COV-2 (the virus which causes Covid-19 ). Once this process is complete, the update language will be displayed, "Jason McDonald, a CDC spokesman, said in an email response to CNN. During this time, Dr. Anthony Fauci The best infectious infectious expert in the nation, confirmed the same day as the coronavirus is actually airborne - see here for his remarks.