For people who don't know, bromine or br (symbol) is a red -brown chemical element and getting Br on your skin or inhaling its vapour is bad.
Do not touch bromine or even let a droplet in your skin, that shit is corrosive to your skin and you're likely to get severe skin irritation or burns. Don't even try inhaling bromine vapour as it can also cause negative effects on your respiratory system, as well as headaches. You guys should be cautious and alert on that chemical.