Characteristics of the study participants and the observed maximal distance of droplet flight, and amounts of aerosols produced under 50 s by singing in various ways were shown.
收藏NIAID Data Ecosystem2026-03-13 收录
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All participants were amateurs, comprising elementary and high school students, including adults and seniors, selected by voice parts: 5 sopranos, 5 altos, 5 tenors, and 5 basses.
创建时间：
2022-08-25
