Jasin wrote on Apr 12
th, 2020 at 12:38pm:
Having worked in Respiratory wards.
Any 'Virus' can be transmitted via AIR-CONDITIONING systems from one part of the hospital to another.
So I may have full sterilised PPE attending a sick Covid-19 case. Then still get the Virus from my tea room on floor 2 a few hours later in my usual uniform.
Outdoor Hospitals (Tented) have always been the best form of Hospitalisations for Respiratory - down through the ages.
Air Conditioning beyond a tube down your throat is not good - unless you can CONTAIN that Ward entirely with its own self-sufficient oxygen and air supply.
I know that in bio hazard research areas they have
full showers which wash down a whole person wearing PPE -
using virus killing chemicals in the water -
many times when going from the active area with
live virus to the outside world.
The person works in a completely sealed space suit
with its own air supply and many
layers of protection.
Just a mask & face shield plus gloves doesn't work -
the virus ends up covering all the PPE.
When the PPE is taken off in hospital the worker
infects themself by coming into contact with all the virus particles sitting on that PPE.