Telehealth (sometimes called Telemedicine) is a system where doctors or other health care providers care for patients without an in-person hospital visit.
It is done primarily by connecting with your doctor or health care provider online with internet access on your phone or computer to get the health care you need from the comfort of your home.

I have not seen any hospital, in Nigeria, not only in Lagos that does Telehealth as part of their services.
Why are we this backward?