From the airline apps site:
“Proof of full vaccination against COVID-19 must be presented to interview with United Airlines and again on the first day of employment. The CDC considers people to be fully vaccinated against COVID-19 two weeks after their second dose of a two-dose series, such as the Pfizer or Moderna vaccines, or two weeks after a single-dose vaccine, such as the Johnson & Johnson vaccine.
If you are unable to be vaccinated against either COVID-19 or Yellow Fever due to a medical restriction or sincerely held religious belief, you will need to participate in United's Reasonable Accommodation Process (RAP). We are unable to consider you for employment until this process is complete.”
They still are true believers in the jab. My guess is that this becomes the new “4 year degree”. It might not be required, but they might find someone they like better to hire. United didn’t rubber stamp religious exceptions like other airlines did from what I understand also, so getting one here might be harder than other places.