
https://www.dailypundit.com/2021/05/02/gas-masks-guest-post-by-phillip-bromley/
Not the first thing to buy, but definitely something to consider once water, food, defensive equipment, and ammo have been addressed.

Western Rifle Shooters Association
"This is a very important lesson. You must never confuse faith that you will prevail in the end—which you can never afford to lose—with the discipline to confront the most brutal facts of your current reality, whatever they might be.” – VADM James Stockdale, USN
https://www.dailypundit.com/2021/05/02/gas-masks-guest-post-by-phillip-bromley/
Not the first thing to buy, but definitely something to consider once water, food, defensive equipment, and ammo have been addressed.