air travel October 21, 2020 6:52 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 2:33 CDPH releases updated Covid-19 isolation guidelines 1:31 CDC recommends updated Covid shot for everyone ages 6 months and up 2:17 San Diego and California's COVID-19 Emergency Declarations Are Expiring. Here's What That Means 2:30 San Diego and California COVID-19 Emergency Declarations Expire Tuesday 3:26 COVID, Flu Cases Down Slightly; Doctors Urge Caution