Maine wedding 'superspreader' event is now linked to seven deaths. None of those people attended.

[SunSeeker]

2. The information about singing was out there since at least 2019

Likewise, Morawska and coworkers reported that counting aloud for 10?seconds followed by 10?seconds of breathing, repeated over two minutes, releases half as many particles as 30?seconds of continual coughing, which in turn releases half as many particles as saying “aah” for 30?seconds. They also reported that more particles are released when speech is voiced, which involves vocal folds vibration, rather than whispered, which does not.

https://www.democraticunderground.com/100213256289

A choir was also the first superspreader event for South Korea early in the pandemic.

Choirs have been known to be superspreaders in the US for months. Indeed Washington state itself had a well publicized choir outbreak back in March. https://abc3340.com/news/nation-world/us-choir-outbreak-called-superspreader-event-in-report That choir had to have known the risks.