This daily activity propagates as much as singing that singing, the study says
New research reveals that the signing of a melody is not more dangerous than this daily behavior.
Public health officials have warned thatSinging is a high-risk activity For the propagation of COVID-19 since early in the coronavirus pandemic. And while not able to be able to run your favorite song, it may not be the activity you miss most about normal life, there is now evidence that early warnings against Serenading have been somewhere. little overestimated. According to a new study u.k. It seems thatsing really covid as much as talk, the BBC reports. Instead, it's thevolume what are you singing ortalk who can send more flying aerosols In the air, creating a greater risk of coronavirus spreading.
For the study, which was financed by Public Health of England and has not yet been examined by peers, researchers spoke and sung "happy birthday" at different locations and volumes in a sterile operating room To avoid contamination of the outer particles. They found that the normal word generates the same level of aerosol particles as to sing a song at a normal volume. Cornshout and sing strong generated up to 30 times the amount of released particles.
There was no significant difference in the number of aerosol particles produced by song songs in different genres, like choir, musical theater, opera, jazz, gospel rock and pop.
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The conclusions have potentially positive implications for choirs, churches and concert halls that have been told to sing out pending since disease and prevention control centers (CDC) have published a report on a choir. Washington in May. The studyDetailed the propagation of COVID-19 among 52 members a choral of 61 people during a vocal practice of 2.5 hours. The CDC finally concluded that "SARS-COV-2 could be highly transmissible in some contexts, including group singing events."
In fact, it is believed that singing poses such a risk that on July 1, the Public Health Department of Californiatemporarily put a prohibition to sing And sing in all houses of worship.
"Our research has provided a rigorous scientific basis for COVID-19 recommendations for the arts locations to be used safely for interpreters and the public, ensuring that the spaces are appropriately ventilated to reduce theRisk of airborne transmission"Study authorJonathan Reid, PhD, professor of physical chemistry at the University of Bristol, said in a statement.
But some experts emphasized that the likelihood of large groups always creates a potential risk of propagation of the virus.Julian Tang, PhD, honorary associate professor in the Respiratory Sciences at the University of Leicester, told the BBC that the study is "not exactly representative of the actual dynamic of whole choir, which really needs a further study to evaluate truly theRisk of singing synchronized also large volume vocalizations [and] exhalations. "
Tang warned: "The risks should not be too underestimated or disputed because of this - we do not want choral members to be infected and potentially dying COVID-19 while doing what they like. " And for more things about how to avoid capturing coronavirus, checkThe 10 best advice from Dr. Faisci to protect you from COVID-19.
