Azaan for a Newborn

Q: Is it sunnah to give azaan into a new born baby’s ear and is there any hadith provided?

Q: The hospital has strict rules for birthing a child and only one partner is allowed. My husband refuses to be in with me. Must my mother do the azaan and tahneek or should I delay it for 2 hours after the child is born?

Q: Due to the pandemic, my husband is not allowed in the hospital during my delivery. Can he recite the azaan through the phone loudspeaker in my baby’s ears? What is the other option I can do? 

Q: When a baby is born then a male Muslim calls out the complete azaan in the right ear of the baby the iqamah in the left ear of the baby.

If a person calls out the azaan in both the ears of the baby instead of azaan in the right ear and iqamah in the left ear, then what does our Islam say about this mistake?

Q: Who has first priority to perform Azaan for the new born baby?

Q: Why is the Azan and iqama given when a baby is born?

Q: What is the view of giving azaan in new born children's ears, is it proven in the Hadith?

Q: Can you please tell me when a baby is born, can you give the Azaan from a recorded video or a live video call or does it have to be in person?

Q: I was asked by a female Muslim friend who is married to a Christian/Atheist, to give Azaan for their baby they expecting. Please can I get some guidance on the Islamic aspects of this?

Is the baby Muslim?

Do I have any obligations towards the baby etc?

Q: A person mistakenly gave azaan in the left ear of the child and iqaamah in the right ear. He has only realized his mistake now, after five years have passed. What should be done in this situation.