To back that up with some evidence: * Transmission of Severe Acute Respiratory Syndrome Coronavirus 2 During Long Flight https://wwwnc.cdc.gov/eid/article/26/

To back that up with some evidence: * Transmission of Severe Acute Respiratory Syndrome Coronavirus 2 During Long Flight https://wwwnc.cdc.gov/eid/article/26/11/20-3299_article https://wwwnc.cdc.gov/eid/article/26/11/20-3299_article