The second link has this: "The first few weeks of June have brought unprecedented weather to our largest hubs, heavily impacting our operation and causing delays, canceled flights and disruptions to crew member schedules and our customers' plans," Shannon Gilson, a spokesperson for the airline, told CNN. "That, combined with the labor shortages some of our vendors are contending with and the incredibly quick ramp up of customer demand, has led us to build in additional resilience and certainty to our operation by adjusting a fraction of our scheduled flying through mid-July."
The third link is this: https://www.thelocal.it/20210615/travel-why-are-airlines-cancelling-flights-between-the-uk-and-italy/?amp Not much in there about pilots.
The link to pilot vaccinations is speculative. It's possible but there's no data to back it up in any of those links, or even qualitative support for the idea. The rest of the Colorado Herald piece is speculation and innuendo.
This is the same kind of lame excuses we've become accustomed to seeing from you trolls.
You quote the NY Slimes and CNN as dispositive.
What part of "pilots already have a heightened risk of deep vein thrombosis" and "pilots talk to each other informally" don't you get?
What part of "insurance companies don't want to pay for claims if an airline pilot strokes out mid-flight" are you incapable of following?
What part of "if news of this gets out the airline industry will go bankrupt because people will panic" is too difficult for you?
The rest of the Colorado Herald piece is speculation and innuendo.
I understand that not everybody has experience reading peer reviewed studies to evaluate credibility, but they should be able to critically read the 'local' internet rag.