Correct way to continuously receive from a queue

I have to receive messages from a queue continuously. My current code looks like this:

DECLARE @status INT=1
    WHILE @status IS NOT NULL
    BEGIN
    WAITFOR (RECEIVE  @status=status,
    		@message = message_body 
    
    		FROM dbo.MyQueue) 
...

Of course this code never ends, I have to stop it manually, but it does what's needed. I'm thinking on put this code in a SP invoked by a job, scheduled at a time, in order to have the call resuming in case of error. What I would like to ask is: - Is a job the correct way of starting the "infinite" listener? - If a job is scheduled, let's say, every ten seconds, does it create "overlapped" processes? - If I kill the job, is the invoked SP killed as well? - If not, how can I kill running SP?