*This is the experimental data for : "Measurements of exhaled airflow velocity through human coughs using particle image velocimetry, Build. Environ. 202 (2021) 108020. https://doi.org/10.1016/j.build
Identifying changes in the reproduction number, rate of spread, and doubling time during the course of the COVID-19 outbreak whilst accounting for potential biases due to delays in case reporting both
