How does the Fiscal Policy affect the demand for domestic airlines during the COVID-19 Pandemic? Follow the structure below when answering the said question:

1. Issue: What is the policy in question?
2. Background: where did it emerge? What problem does it try to address?
3. Application: so far, based on evidence, how effective has it been?
4. Limits: what are limits with the policy? How has it been adapted? What questions remain?
5. Evaluation/potential: based on concepts and theories from course materials, what is the potential for this policy to address particular issue/problem?