US Politics

Washington Choir Practice Session Described as Virus Superspreader Event In Study

Disease trackers are calling a choir practice in Washington State a “superspreader event” that underscores the highly contagious nature of the deadly bug that causes COVID-19.

After 61 people attended a 2.5-hour choir practice in Skagit County on March 10, there followed 32 confirmed and 20 probable infections of COVID-19, with three sufferers ending up in hospital and two dying, according to a report from Skagit County Public Health published Tuesday.

Titled “High SARS-CoV-2 Attack Rate Following Exposure at a Choir Practice,” the report shows how easily the Chinese Communist Party (CCP) virus, the novel coronavirus that emerged from China last year and causes COVID-19, can pass from person to person.

“One individual present felt ill, not knowing what they had, and ended up infecting 52 other people,” said lead author Lea Hamner, calling the outbreak a tragedy.

The act of singing itself may have spread the virus in the air and onto surfaces, the report noted, and put the CCP virus “attack rate” at between 53.3 percent and 86.7 percent.

sars 2 origin
sars 2 origin This scanning electron microscope image shows SARS-CoV-2 (round magenta objects), which The Epoch Times refers to as the CCP virus, emerging from the surface of cells cultured in the lab. (NIAID-RML)

The singers sat 6 to 10 inches apart in different configurations during the rehearsal at a church in Mount Vernon, Washington, about 60 miles north of Seattle, according to the report.

Choir members had no physical contact, although some snacked on cookies and oranges or helped stack chairs, they told investigators. The virus could have spread when exhaled droplets landed on those items.

Another theory put forward in the report is that the fine mist of virus particles emitted during singing may have accelerated the spread of the deadly bug.

The virus is thought to primarily spread through droplets when an infected person coughs or sneezes.

The singers felt their first symptoms—cough, fever, muscle pain, or headaches—one to 12 days after the practice. The sick singers average age was 69 and most were women.

“The potential for superspreader events underscores the importance of physical distancing, including avoiding gathering in large groups, to control spread of COVID-19,” the report concluded.

Epoch Times Photo
Epoch Times Photo This scanning electron microscope image shows the SARS-CoV-2 virus (round yellowish objects), which The Epoch Times refers to as the CCP virus, emerging from the surface of cells cultured in the lab. Photo published Feb. 19, 2020. (NIAID-RML)

The Centers for Disease Control and Prevention (CDC) recommends avoiding large groups, wearing cloth masks in public, and staying at least 6 feet apart from others.

“Enhancing community awareness can encourage symptomatic persons and contacts of ill persons to isolate or self-quarantine to prevent ongoing transmission,” the report authors noted.

But while understanding how the virus spreads is important for preventing and tracking the disease it causes, there is still much to learn, according to Dr. Anthony Fauci, member of the White House coronavirus task force.

Fauci, in Senate testimony Tuesday, cautioned against jumping to conclusions about a virus with respect to which the scientific community still has blind spots.

“We dont know everything about this virus,” said Fauci, who also serves as director of the National Institute of Allergy and Infectious Diseases. “And wed really better be very careful, particularly when it comes to children.”

Fauci then referred to a rare inflammatory syndrome believed to be linked to COVID-19, which has killed at least three children in New York and afflicted dozens of others. The syndrome shares symptoms with toxic shock and Kawasaki disease, which can cause inflammation of arteries of the heart.

Epoch Times Photo
Epoch Times Photo Senators listen to Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, speaking remotely during the Senate Committee for Health, Education, Labor, and Pensions hearing on COVID-19 response, in Washington on May 12, 2020. (Win McNamee/Pool/Reuters)

“Youre right in the nRead More From Source

[contf] [contfnew]

The Epoch Times

[contfnewc] [contfnewc]

Related Articles

Back to top button
Close