Both my in-laws are Doctors. And both of them took the second dose a month ago. My wife and I are working and this is our first child. Due to the COVID situation, we are not going to take help from outside to look after the newborn. Hence its crucial for us to bring our in laws so that we get the support that we need, both physically and mentally. Hope you understand..
Your parents are not legally allowed to be caregivers. You and your spouse do have access to maternity and paternity benefits. As we all know vaccinations aren't 100% effective. I also expect Canada will extend ban on flights from India as will many other countries.