Question: Should people who are going to another country use mask?

Answer passage (source: CDC):
page_title: Frequently Asked Questions
section_headers: COVID-19 and Funerals
My family member died from COVID-19 while overseas. What are the requirements for returning the body to the United States?
section_content: CDC does not require an autopsy before the remains of a person who died
overseas are returned to the United States. Depending on the circumstances
surrounding the death, some countries may require an autopsy. Sources of
support to the family include the local consulate or embassy, travel insurance
provider, tour operator, faith-based and aid organizations, and the deceased’s
employer. There likely will need to be an official identification of the body
and official documents issued by the consular office.
CDC requirements for importing human remains depend upon if the body has been
embalmed, cremated, or if the person died from a quarantinable communicable
disease.
At this time, COVID-19 is a quarantinable communicable disease in the United
States and the remains must meet the standards for importation found in 42
Code of Federal Regulations Part 71.55 and may be cleared, released, and
authorized for entry into the United States only under the following
conditions:

The remains are cremated; OR
The remains are properly embalmed and placed in a hermetically sealed casket; OR
The remains are accompanied by a permit issued by the CDC Director. The CDC permit (if applicable) must accompany the human remains at all times during shipment. 
Permits for the importation of the remains of a person known or suspected to have died from a quarantinable communicable disease may be obtained through the CDC Division of Global Migration and Quarantine by calling the CDC Emergency Operations Center at 770-488-7100 or emailing dgmqpolicyoffice@cdc.gov.



Please see CDC’s guidance
for additional information.

Reviewer feedback on this answer:
Discusses guidelines for handling dead bodies, not whether live people should wear masks.
The question is about going to another country and using a mask.  This answer is about dead bodies and and autopsies.

Reviewer ratings:
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Bad

Answer passage (source: CDC):
page_title: Travel: Frequently Asked Questions and Answers
section_headers: General
Should travelers wear facemasks or coverings?
section_content: In the context of the COVID-19 pandemic, CDC recommends that everyone wear a
cloth face covering over their nose and mouth when in the community setting, including
during travel if they must travel. This as an additional public health measure
people should take to reduce the spread of COVID-19 in addition to (not
instead of) social distancing, frequent hand cleaning and other everyday
preventive actions. A cloth face covering is not intended to protect the
wearer but may prevent the spread of virus from the wearer to others. This
would be especially important if someone is infected but does not have
symptoms. Medical masks and N-95 respirators are still reserved for healthcare
workers and other first responders, as recommended by current CDC guidance.

Reviewer feedback on this answer:
Specifically says that people need to wear masks in public at all times, including when traveling.
This answer directly states that people should wear a face covering in public or if they are travelling.

Reviewer ratings:
Excellent
Excellent

Answer passage (source: CDC):
page_title: Frequently Asked Questions
section_headers: COVID-19 and Funerals
What should I do if my family member died from COVID-19 while overseas?
section_content: When a US citizen dies outside the United States, the deceased person’s next
of kin or legal representative should notify US consular officials at the
Department of State. Consular personnel are available 24 hours a day, 7 days a
week, to provide assistance to US citizens for overseas emergencies. If a
family member, domestic partner, or legal representative is in a different
country from the deceased person, he or she should call the Department of
State’s Office of Overseas Citizens Services in Washington, DC, from 8 am to 5
pm Eastern time, Monday through Friday, at 888-407-4747 (toll-free) or
202-501-4444. For emergency assistance after working hours or on weekends and
holidays, call the Department of State switchboard at 202-647-4000 and ask to
speak with the Overseas Citizens Services duty officer. In addition, the US
embassyexternal iconexternal iconexternal icon
closest to or in the country where the US citizen died can provide assistance.

Reviewer feedback on this answer:
Talks about handling people dying outside the US and doesn't mention masks at all.
The question is about wearing a mask outside of the country.  The answer is about dying outside of the country.

Reviewer ratings:
Bad
Bad