The whole 4 & 5 thing is bogus.
The OP that made those posts admitted he was just shitposting and randomly doing a quick copypasta.
One happened to be 5 the other 4.
It certainly is.
But, when you see it was posted by a Chinawoman (Tang) and know how gross they can be it starts to make some sense.
>POTUS encourages people take the vaccine.
Since mandate is not listed then it's your call.