How does that work exactly? Do you have a team of three people working 8 hour shifts plus a backup team in case the watcher needs to use the bathroom or, goodness forbid, takes a day off?
I'm serious here. I'm baffled by the sheer logistics involved in having a pair of eyes glued on an infant every second of every day and night. With I assume two parents, at least one of whom presumably has a job, and the occasional babysitter, I just don't see how you could possibly make this happen. For one it would mean that you and your partner would never sleep at the same time.
Yeah, we had a baby monitor. The classic audio only kind. And at night we got whatever sleep we could, without one of us forcing ourselves to stay awake to obsessively watch baby.