Question: Should event organizers require temperature screenings at entry or exit points?

Answer passage (source: WHO):
page_title: Q&A: Mass gatherings and COVID-19
section_headers: Are there additional safeguards event organizers can implement or recommend to athletes/officials/visitors in the context of COVID-19?
section_content: Follow standard preventative advice to the general public, including physical
distancing, in the athletes’ village.
Also promote:

signage, digital messaging to all participants and their entourages about COVID-19 and how to prevent infection
regular disinfection and cleaning of surfaces, in venues and in personal spaces 
non-sharing of equipment and cleaning of equipment after each user.

Organizers are recommended to develop a checklist (include hand gels stations,
hygiene facilities, etc.). See the event mitigation recommendations checklist
for event organizers above.

Reviewer feedback on this answer:
Gives general advice for holding athletic events but doesn't mention temperature screening.
It appears that this is talking about an event, but there isn't any mention of checking temperatures.

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:
Says that temperature screening is one measure organizers can consider to reduce the spread of coronavirus.
There is advise to what people should do when planning an event, but not really anything is said about checking temperatures.

Reviewer ratings:
Excellent
Could be Improved

Answer passage (source: WHO):
page_title: Q&A: Mass gatherings and COVID-19
section_headers: Should event organizers arrange screening at venues beyond national government requirements for point of entry (PoE)?
section_content: Temperature screening alone, at exit or entry, is not an effective way to stop
international spread, since infected individuals may be in incubation period,
may not express apparent symptoms early on in the course of the disease, or
may dissimulate fever through the use of antipyretics; in addition, such
measures require substantial investments for what may bear little benefits. It
is more effective to provide prevention recommendation messages to travellers
and to collect health declarations at arrival, with travellers’ contact
details, to allow for a proper risk assessment and a possible contact tracing
of incoming
travellers.
Event organizers should also consider the capacity to undertake this and the
management of suspected cases. However, sporting organizations may have
criteria for participation that are stricter than government requirements for
Ports of Entry into the country that are based on event risk assessment,
including organizers' healthcare capacity.
Any additional screening questionnaires for participation in events need to be
aligned with public health agencies in the jurisdiction. There is a need to
consider how to manage different groups – athletes, officials and spectators,
and the large numbers of individuals likely to arrive at a sporting event from
many oversea countries – and to follow both host country and WHO travel
advice and to
assess whether there is difficulty in obtaining accurate information about the
travel history of those individuals.

Reviewer feedback on this answer:
Great answer.  It addresses checking temperature at events and why it shouldn't be the only action taken at such events.
Says that temperature screenings aren't adequate to prevent the spread of infection.

Reviewer ratings:
Excellent
Excellent