Question: Do healthcare workers need to wear a regalia of PPE to prevent from being infected with COVID-19?

Answer passage (source: WHO):
page_title: Q&A: Infection prevention and control for health care workers caring for patients with suspected or confirmed COVID-19
section_headers: Are boots, impermeable aprons, or coverall suits required as routine personal protective equipment (PE) for healthcare workers (HCW) caring for patients with suspected or confirmed 2019-nCoV infection?
section_content: No. Current WHO guidance for HCW caring for suspected or confirmed 2019-nCoV
acute respiratory disease patients recommends the use of contact and droplet
precautions, in addition to standard precautions which should always be used
by all HCW for all patients. In terms of PPE, contact and droplet precautions
include wearing disposable gloves to protect hands, and clean, non-sterile,
long-sleeve gown to protect clothes from contamination, medical masks to
protect nose and mouth, and eye protection (e.g., goggles, face shield),
before entering the room where suspected or confirmed 2019-nCoV acute
respiratory disease patients are admitted. Respirators (e.g. N95) are only
required for aerosol generating procedures.
Click here for more information on PPE for HCW caring for suspected or
confirmed nCoV patients.

Reviewer feedback on this answer:
Gives a full recount of which PPE is recommended and required for healthcare providers to use when encountering a COVID-19 patient or suspected patient.
I think this is a good answer.  It addresses what type of PPE healthcare workers should be wearing.

Reviewer ratings:
Excellent
Excellent

Answer passage (source: WHO):
page_title: Q&A: Infection prevention and control for health care workers caring for patients with suspected or confirmed COVID-19
section_headers: Can disposable medical face masks be sterilized and reused?
section_content: No. Disposable medical face masks are intended for a single use only. After
use they should be removed using appropriate techniques (i.e. do no touch the
front, remove by pulling the elastic ear straps or laces from behind) and
disposed of immediately in an infectious waste bin with a lid, followed by
hand hygiene.
Click here for more information on using masks in the context of the nCoV
outbreak.

Reviewer feedback on this answer:
Answer pertains to disposable medical face masks only which are for patient use not for healthcare workers.
This information is just about masks.  The question was more general asking what type of PPE healthcare professionals should be wearing.

Reviewer ratings:
Bad
Could be Improved

Answer passage (source: WHO):
page_title: Q&A: Infection prevention and control for health care workers caring for patients with suspected or confirmed COVID-19
section_headers: Does WHO recommend routine wearing masks for healthy people during the 2019 nCoV outbreak?
section_content: No. WHO does not recommend that asymptomatic individuals (i.e., who do not
have respiratory symptoms) in the community should wear medical masks, as
currently there is no evidence that routine use of medical masks by healthy
individuals prevents 2019-nCoV transmission. Masks are recommended to be used
by symptomatic persons in the community. Misuse and overuse of medical masks
may cause serious issues of shortage of stocks and lack of mask availability
for those who actually need to wear them.
In health care facilities where health care workers are directly taking care
of suspect or confirmed 2019-nCoV acute respiratory disease patients, masks
are an important part of containing 2019-nCoV spread between people, along
with other PPE and hand hygiene.
Click here for more information on medical mask use.

Reviewer feedback on this answer:
Most of this passage is about asymptomatic individuals.  There is information about healthcare professionals though.
There is barely any mention of healthcare workers and PPE in the last paragraph and answer mostly concerns itself with mask use by patients or laypeople.

Reviewer ratings:
Acceptable
Could be Improved