When Passengers Remove Masks Flying Remains a Risk Published Oct 1 Peter Schnall, Professor of Medicine | U of California at Irvine Airlines continue to make progress in improving the safety of passengers from contacting and contracting Covid-19. The filtered air in the planes is not the issue IF the planes have newer HEPA filters (not all do). Unfortunately, the main safety problem is that on an airline passengers remain in close proximity to each…

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