Proceedings of the National Academy of Sciences of the United States of America
In 2020, Mario Molina contributed to research regarding the importance of wearing face masks amid the SARS-COV-2 pandemic. The research article titled "Identifying airborne transmission as the dominant route for the spread of COVID-19" was published in the Proceedings of the National Academy of Sciences of the United States of America Journal in collaboration with Renyi Zhang, Yixin Li, Annie L. Zhang and Yuan Wang.