Microcephaly

I know this post was ~20 years ago but my wife and I were recently presented with an opportunity to adopt a child from birth who is diagnosed currently with microcephaly via ultrasound. The child's due date is May 6 and is from India. Any help/advise, etc. on what we may expect going forward including adult life would be really appreciated as well as anything we could do to minimize effects. We have two kids of our own right now, 9 months old and 2 1/2 years. Thank you