All the people who are about to be called back should make sure to be really prepared for April, because it's likely they'll just find themselves without a job once again. AA did this after the first stimulus round. As soon as the benefits expired the company went on a cutting spree. Things won't be any different this time since there's no indication that the industry will recover any time soon.
I'm not trying to fear monger, I just want to make sure people are not caught with their pants down again.