Effect of mask (30 seconds) (IMAGE) McGill University Caption Implication of coughing dynamics on safe social distancing in an indoor environment. Credit Muthusamy, J., Haq, S., Akhtar, S., Alzoubi, M. A., Shamim, T., & Alvarado, J. (2021). Implication of coughing dynamics on safe social distancing in an indoor environment—A numerical perspective. Building and Environment, 108280. Usage Restrictions Credit material. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.