when two rescuers are present, rescue breaths for children and infants should be administered how often?

When two rescuers are present, rescue breaths for children and infants should be administered every 2 to 3 seconds, which corresponds to about 20 to 30 breaths per minute. This means one breath every 2 to 3 seconds while monitoring the child's condition and continuing rescue breathing as needed. Additionally, during CPR with two rescuers, the compression-to-breath ratio is typically 15 compressions to 2 breaths for children and infants. This approach ensures more effective ventilation and coordination between rescuers.