Question: Can someone who has had Covid 19 get it again?

Answer passage (source: CDC):
page_title: Frequently Asked Questions
section_headers: Symptoms & Testing
If I have recovered from COVID-19, will I be immune to it?
section_content: CDC and partners are investigating to determine if you can get sick with
COVID-19 more than once. At this time, we are not sure if you can become re-
infected. Until we know more, continue to take steps to protect yourself and
others.

Reviewer feedback on this answer:
Answers the question and provides relevant information. However, could be composed better and seems to be too short.
This answer is brief and lacking in detail but does directly answer what is being asked, although the answer itself is inconclusive. Could use more info

Reviewer ratings:
Acceptable
Acceptable

Answer passage (source: CDC):
page_title: Frequently Asked Questions
section_headers: COVID-19 and Funerals
Am I at risk if I touch someone who died of COVID-19 after they have passed away?
section_content: COVID-19 is a new disease and we are still learning how it spreads. The
virus that causes COVID-19 is thought to mainly spread from close contact
(i.e., within about 6 feet) with a person who is currently sick with COVID-19.
The virus likely spreads primarily through respiratory droplets produced when
an infected person coughs or sneezes, similar to how influenza and other
respiratory infections spread. These droplets can land in the mouths or noses
of people who are nearby or possibly be inhaled into the lungs. This type of
spread is not a concern after death.
It may be possible that a person can get COVID-19 by touching a surface or
object that has the virus on it and then touching their own mouth, nose, or
possibly their eyes, but this is not thought to be the main way the virus
spreads.
People should consider not touching the body of someone who has died of
COVID-19. Older people and people of all ages with severe underlying health
conditions are at higher risk of developing serious COVID-19 illness. There
may be less of a chance of the virus spreading from certain types of touching,
such as holding the hand or hugging after the body has been prepared for
viewing. Other activities, such as kissing, washing, and shrouding should be
avoided before, during, and after the body has been prepared, if possible. If
washing the body or shrouding are important religious or cultural practices,
families are encouraged to work with their community’s cultural and religious
leaders and funeral home staff on how to reduce their exposure as much as
possible. At a minimum, people conducting these activities should wear
disposable gloves. If splashing of fluids is expected, additional personal
protective equipment (PPE) may be required (such as disposable gown,
faceshield or goggles and N-95 respirator).
Cleaning should be conducted in accordance with manufacturer’s instructions
for all cleaning and disinfection products (e.g., concentration, application
method and contact time). Products with EPA-approved emerging viral pathogens
claimspdf iconexternal iconexternal icon are expected to be
effective against COVID-19 based on data for harder to kill viruses. After
removal of PPE, perform hand hygiene by washing hands with soap and water for at least 20
seconds or using an alcohol-based hand sanitizer that contains at least 60%
alcohol if soap and water are not available. Soap and water should be used if
the hands are visibly soiled.

Reviewer feedback on this answer:
Answer does not answer the question relating to re-infection. Instead, it discussed what COVID-19 is, how it spreads, those who are at risk, and how to clean and disinfect areas. Aside from providing irrelevant information to the question, it is also an incredibly long response.
This gets into the transmission of COVID but leaves out the facts on reinfection which is what the question was looking for. This one misses th emark

Reviewer ratings:
Bad
Bad

Answer passage (source: CDC):
page_title: Clinical Questions about COVID-19: Questions and Answers
section_headers: Transmission
Can people who recover from COVID-19 be re-infected with SARS-CoV-2?
section_content: The immune response, including duration of immunity, to SARS-CoV-2 infection
is not yet understood. Patients with MERS-CoV are unlikely to be re-infected
shortly after they recover, but it is not yet known whether similar immune
protection will be observed for patients with COVID-19.

Reviewer feedback on this answer:
Responds appropriately the question by providing the uncertainty regarding COVID-19 re-infections.
This answer is short, sweet and inconclusive, stating that they don't really have the answer to the question yet. Could use some more information to make it better

Reviewer ratings:
Excellent
Acceptable