Not sure if it’s been discussed, but if you see Juno shooting at you, and she is on your team, she is healing you; especially if you are Widowmaker in scope mode. You do not need to panic and repel away.
Secondly, staying behind walls (tank), running behind Juno (Ashe), Ice Walling (Mei), or wall climbing (ninjas), won’t get you a heal and it will break photon lock-on to you.
So please stop spamming “I need healing!” (Soldier 76) if you’re going to run across the map and put Juno’s photon back on the 10 second cooldown if she has another person locked on.
Lastly, unless you have some experience with Juno, it don’t help to complain about you not getting any heals. While her and Baptiste have a burst heal that also heal over time, Juno can only follow up with single-target shots to heal while Baptiste can aoe with his secondary fire.
Juno does her job by getting the team back into the fight faster. Many of us are still learning her as well. The user profile of those who complain either never touched Juno or are Lv2 or below.
I never see people complain when Illari place her Pylon is plain sight of the enemy, or Soldier 76 placing his healing ability on the ground then immediately run from it.