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. 2020 Dec 31;10:22430. doi: 10.1038/s41598-020-79985-6

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© The Author(s) 2020

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The average number of RNA copies of the virus in one particle (left axis and dash lines) and the probability that a particle contains at least one RNA copy (right axis and solid lines) as the function of particle size in case of different initial viral loads (in RNA copy per cm³) in the throat (different colors).