Qantas immunisation policy, page-7

An interesting response by Qantas. It remains to be seen how other airlines policies develop.
Putting aside the rights or wrongs of insisting on vaccination, will it be a positive or a negative in a financial sense?
Keeping in mind that the vast majority of people are likely to get the jab, the pool of people who agree with the policy , may well be a lot bigger than those who disagree.
The attitude of hub countries , ie Emirates, Singapore, Malaysia , might force the issue anyway. Some countries are likely enforce vaccination as a condition of entry as well.