Aer Lingus has written to cabin crew today telling them that the pandemic has had a “profound effect” on its business and warned that there was a “likelihood” of lay-offs “from early 2022.” A briefing note circulated to cabin crew reveals a raft of actions the airline is planning to take after it failed to reach an agreement on a “way forward” with its crew. The airline said “the seriousness of the situation has not been understood,” and that it had written to the crew’s trade union Forsa advising them of the actions it planned to take. Aer Lingus said…