United’s CEO expects travelers will need a vaccine for long-haul international travel. Markus Eigenheer/FlugZüge / Flickr
Skift Take: People jokingly throw around the phrase “have vaccine, will travel” as Covid-19 inoculations roll out. But the phrase appears poised to take on some gravity with the CEO of United Airlines saying vaccines are a likely to a prerequisite as long-haul travel comes back.