Question: What is the employer responsibility in supporting employee with temporary work visas in response to COVID-19

Answer passage (source: Australia):
page_title: Frequently Asked Questions
section_headers: COVID-19 Pandemic - Australian Government Endorsed Event (AGEE) stream of the Temporary Activity (subclass 408) visa
Frequently Asked Questions
Do I need a letter of endorsement to apply for the COVID-19 Pandemic event visa?
section_content: If you are applying for the visa to work or continue working in a critical
sector (such as agriculture, food processing, health care, aged care,
disability care or childcare) you must provide evidence of your ongoing
employment, which:

confirms the dates of your employment
confirms which critical sector (such as agriculture, food processing, health care, aged care, disability care or childcare) you are working in and
provides evidence that an Australian Citizen or Permanent Resident cannot fill the position.

Evidence could include payslips, a contract and/or a letter from your
employer.
Doctors and Nurses with an offer of employment in the health care sector must
provide evidence of their medical qualifications, and a letter of offer of
employment from a hospital or clinic.
If you are a temporary visa holder with no other visa options and you are
unable to depart Australia, you must attach a statement that tells us why you
cannot apply for another type of visa, why you are not able to depart
Australia before your current visa expires, and what actions you are taking to
try to arrange your departure as soon as travel restrictions are lifted and/or
flight availability resumes.

Reviewer feedback on this answer:
Talks about documentation requirements for visa holders. Doesn't address employers' responsibility.
The answer recognizes the difficulties a visa holder might be experiencing and offer suggestions. A few links would make it better.

Reviewer ratings:
Bad
Acceptable

Answer passage (source: Australia):
page_title: Frequently Asked Questions
section_headers: COVID-19 Pandemic - Australian Government Endorsed Event (AGEE) stream of the Temporary Activity (subclass 408) visa
Frequently Asked Questions
What are the critical sectors?
section_content: The Government is making announcements about critical sectors. Currently the
critical sectors are agriculture, food processing, health care, aged care,
disability care and childcare. These sectors will be subject to ongoing review
with new sectors being added if required, or removed if the Australian labour
market is fulfilling the need.

Reviewer feedback on this answer:
Has vague information about critical sectors and doesn't say anything about employers' responsibility.
The question is about what is expected of employers but the answer is specific to critical sectors.

Reviewer ratings:
Bad
Could be Improved

Answer passage (source: Australia):
page_title: Frequently Asked Questions
section_headers: Employer sponsored temporary work visas
I can’t find another employer what should I do?
section_content: Those visa holders who have been laid off due to coronavirus and who cannot
find another employer to sponsor them, should make arrangements to depart
Australia.

Reviewer feedback on this answer:
Brief answer that essentially says that employers don't have any responsibility.
The question is asking about advice for employers but the answer is for (former) employees.

Reviewer ratings:
Acceptable
Bad