Can you respawn teammates in Fortnite?

Can you actually respawn your fallen teammates in the popular game Fortnite? I've heard some rumors about this feature but I'm not entirely sure if it's a real mechanic in the game. If it is, how does it work? Does it require a specific item or does it automatically happen? I'm also curious if there are any limitations to this feature, such as a time limit or a certain number of respawns per game. I'd love to hear more about this aspect of Fortnite gameplay if you have any insight.