in response to Your questions:
1. Do you know of anyone who has had a close call with a drone whilst flying a helicopter? YES...numerous
2. Have you ever had a near miss with a drone? Yes
3. Have you ever collided with a drone? NO
4. Have you ever seen a drone whilst flying a helicopter Yes
5. Have you ever had a near miss with a bird? Yes
6. Have you ever had a bird-strike anywhere on a helicopter, even if just a blade etc? NO
Los Angeles PD already had a drone strike resulting in a forced landing. In SoCal, I often see drone operators operating with VR goggles or outside line of sight putting nearby aviators, particularly helicopters, at risk.