Apart from a surgical mask, nobody wears any protective garment or gas masks.

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To prevent burns, bag-in-belt systems use a cold gas to inflate its protective bladder.

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Proponents of rigid airships also claim that their babies are more resilient, thanks to the protective outer skin which shields the gas compartments.

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No-one was wearing gas masks or any special protective clothing and yet this was the scene of the latest outbreak of a potentially deadly disease.

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Along with the gas mask, the suspect wore a ballistic helmet, protective gear for his legs, throat and groin, and black gloves.

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Oates said the man was wearing a ballistic helmet and protective gear for his legs, throat and groin, black gloves and a gas mask.

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