“\ud83d\udc89\ufe0f\u200d\u20e0”

Edit this and paste it into chrome console.

The example up there is the anti vaccination emoji 💉️‍⃠.

The first 2 parts are the utf 16 surrogate of the vaccine emoji. The last 3 parts are two invisible characters and the anti sign.

Oh. And this is the anti gay emoji.
“\ud83c\udff3\ufe0f\u200d\ud83c\udf08\u20e0”

unicode.scarfboy.com and http://www.russellcottrell.com/greek/utilities/surrogatepaircalculator.htm may help