Question: Where can I find advice for managing health risks around gatherings involving international participants?

Answer passage (source: WHO):
page_title: Q&A: Mass gatherings and COVID-19
section_headers: What factors should organizers and health authorities look at when assessing whether the risks are acceptable or not?
section_content: For countries not currently known to be experiencing community transmission of
COVID-19, the priority consideration will be whether the planned mass
gathering event substantially increases the risk of the virus entering the
country and becoming established, as well as the risk for participants to
importing infection back to their home country and further increasing global
spread. In making this assessment, the organizers and their national or local
health authorities should recognize that the risk of imported cases of
COVID-19 is naturally linked to international travel. They should also
recognize that it is neither realistic or desirable to aim for zero risk. When
organizers and health authorities are determining whether to hold a mass
gathering, they should determine what is an acceptable risk and what
additional measures should be implemented to mitigate the risks.
For countries where COVID-19 has already started to spread in the community,
key consideration will be:

aiming at containing or at least slowing down the spread of the virus in the local community/country.
preventing participants from other countries being infected with COVID-19 

In each case the risk should be considered in the context of the known
features of COVID-19, its severity, its transmissibility and the effectiveness
of measures to prevent or reduce transmission. The strain already placed on
the local health system in responding to COVID-19 outbreak(s), and the
additional strain the mass gathering might place on the system also need to be
taken into account.
You can find more advice on what to look at in the WHO document Key planning
recommendations for Mass Gatherings in the context of the current COVID-19
outbreak of 14 February 2020. See: https://www.who.int/publications-
detail/key-planning-recommendations-for-mass-gatherings-in-the-context-of-the-
current-covid-19-outbreak

Reviewer feedback on this answer:
Discusses general guidelines for preventing transmission, but doesn't specifically mention international participants
This answer does address managing health risks around gatherings, but does not include international participants.

Reviewer ratings:
Bad
Could be Improved

Answer passage (source: WHO):
page_title: Q&A: Mass gatherings and COVID-19
section_headers: If we go ahead with an international mass gathering, what can we do to reduce the risk of participants catching COVID-19?
section_content: Promote hand washing, respiratory hygiene and social distancing at the event.
Make sure you have emergency contact details for all participants, including
where they are staying during the event. You should make it clear to them that
this information will be shared with the local public health authorities to
enable rapid contact tracing if a participant at the event becomes ill with
COVID-19. The event organisers need to have an agreed preparedness plan in
case one or more participants become ill with COVID-19 symptoms. This should
include rapid isolation of the ill person and their safe transfer to a local
health facility. You should consider whether the number of participants at the
event could be reduced, making available participation by video or
teleconference and possibly screening participants for COVID-19 symptoms
(cough, fever, malaise) at points of entry to the venue. You can find advice
on how individual participants can protect themselves and their loved ones
from COVID-19 at: https://www.who.int/emergencies/diseases/novel-
coronavirus-2019/advice-for-public

Reviewer feedback on this answer:
Provides general guidance on reducing transmission, but doesn't specifically address international participants
This answer gives thorough guidelines on how to manage health risks, but does not discuss if it involves international participants.

Reviewer ratings:
Bad
Acceptable

Answer passage (source: WHO):
page_title: Q&A: Mass gatherings and COVID-19
section_headers: Where can I find more advice on assessing and managing health risks around international mass gatherings?
section_content: WHO has produced guidance and also a training course on how to plan for a mass
gathering. The guidance and the course both look at how to conduct a risk
assessment, plan for and manage health risks in partnership with the local
authorities: https://www.who.int/emergencies/diseases/novel-
coronavirus-2019/technical-guidance/points-of-entry-and-mass-
gatherings You can find advice to give
individual participants on how to protect themselves and their loved ones from
COVID-19 at: https://www.who.int/emergencies/diseases/novel-
coronavirus-2019/advice-for-public

Reviewer feedback on this answer:
Discusses how to handle mass gatherings, but doesn't mention international participants
This answer does not give much information but links, and does not include mass gatherings involving international participants.

Reviewer ratings:
Bad
Could be Improved