How to assign an issue in multiple users?

[vinil kumar]

I am assign an issue in multiple user. I don't want to share, create a sub task.

[Joe Pitt]

In almost all instances in real life if one person isn't responsible the issue won't get worked and no one will actually know the status. 

[RambanamP]

There is no way to assign issue to multiple users in jira! 

there are alternative ways explained in following doc

https://confluence.atlassian.com/jira/how-do-i-assign-issues-to-multiple-users-207489749.html