Air travel October 21, 2020 9:52 am Safe Passage: COVID-19 & Air Travel In contrast to cruise ships, airliners have not proven to be hot beds for COVID-19 infections, and experts say it’s because of unique airflow patterns on planes. US & World Videos 1:39 Lawrence police cracking down on illegal dirt bikes 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 2:30 Putting an increase in COVID cases into context 1:41 COVID cluster prompts masking at Beth Israel Deaconess Medical Center 0:50 COVID cluster at hospital prompts return of mask requirement in affected unit