Luckily, there are methods to overcome this poison gas, like by using the Gas Mask. Below, we'll take a look at how to unlock and craft the Gas Mask, and how to use it to avoid taking poison damage.

that mask is unfortunately not a gas mask and can’t protect you from poison gas in The Witcher 3. Your only solutions to avoid or get rid of poison gas are the methods we have explained below.

It was the globe's first large-scale poison gas attack ... a Newfoundland doctor who devised an early gas mask — known as the hypo helmet — that would go on to save hundreds of thousands ...

British soldiers wearing early gas masks. The masks were developed to protect soldiers from the poison gas used as a weapon by both sides. The gas masks which had been issued to British troops ...