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Effect of particle size on aerosol deposition and removal from the classroom model as a function of time since particle release from student 5’s mouth. This figure shows the deposition fraction for (a) 1 µm particles, (b) 4 µm particles, (c) 10 µm particles, (d) 15 µm particles, (e) 20 µm particles, and (f) 50 µm particles.
