eye protection might be the missing key
Research Paper
Professor Peter Collignon AM is an Infectious Diseases physician and microbiologist at Canberra Hospital. He is also a Professor at the Australian National University Medical School.
Eye-protective face shields have been proposed to prevent community transmission. A large study showed that 19% of health-care workers became infected, despite wearing three-layered surgical masks, gloves, and shoe covers and using alcohol rub. After the introduction of face shields, no worker was infected.
In addition to masks, we should encourage essential workers to wear face shields. These protect your eyes, your face and also will help protect your mask from virus being deposited.
WHO Recommendations - first responders must wear face shields
World Health Organisation guidelines
Dr Chris Brown from The Project interviews Professor Mary-Louise McLaws about all first responders must wear face shields.
Dr Chris Brown
Now saying a lot of essential workers like
doctors, nurses and even police become
infected, are we doing enough to protect them?
Professor Marylouise McLaws
The World Health Organisation (WHO) says in
its guidelines on the fifth of June, that
where prevalence of infection is high in those
catchment areas for hospitals, every
healthcare worker should wear a surgical grade
mask in any clinical setting regardless of
whether they're expecting a COVID patient. Now
for police, for example, and similar essential
services, they need to wear a face shield so
people can see them talking. Because
communication is important for them as well as
healthcare workers, but they're more used to
speaking through masks and face shields do
provide a good level of protection for people
like the police. So yes, they now need to
start wearing them wherever they work. Both
healthcare workers in hospitals and in aged
care facilities and particularly those that
work across different facilities. They have to
wear a face shield or a face mask. No
exceptions.
Dr Chris Brown
Should we all just be wearing shields and
masks? I mean, we know that it spreads direct
person to person. So shouldn't we all just be
wearing them to try and ward this off anyway?
Professor Marylouise McLaws
I would suggest everybody has to wear them in
public transport, in lifts, in planes, in
airports. And I perhaps like to suggest that
you should wear at least a face shield if you
go into the football because it would be very
hard to shout through the mask and you would
potentially reduce the efficacy of the mask
getting wet, but I'd like to see them wear a
face shield.
Face Shields Provide eye protection that a mask cannot
Australian Government Department of Health
When worn together with a properly fitted surgical mask, face shields offer protection from contamination to others, as well as to the wearer.
Where face masks are not available, face
shields may be used as an alternative. Face
shields offer some advantages and
limitations.
Droplet protection directly in front of the
wearer (but not to the sides or underneath the
shield).
Some types of face shields may be cleaned, disinfected, and reused (depending on the manufacturer’s instructions).
The wearer’s face and facial expressions can be seen, which may be important when caring for some residents.
Provide eye protection that a surgical mask cannot give.
Australian Government face shield guidelines