I hope he lives and is prosecuted for murder. To purposely spread a contagious fatal disease with no known cure is murder.

The man knew beyond a shadow of a doubt that he had been exposed and should have voluntarily quarantined himself. He must be charged with murder - how many counts we do not yet know.

Your civil rights do not come into play when you are holding a deadly weapon. If you are aware that you are exposed either act responsibly or someone will force you to.