When 93-year-old Thomas Abraham was being treated for Covid-19 in the intensive care unit of a hospital in Kottayam, southern India, the one thing he missed was making black coffee for his wife, Mariyamma, 88. He need not have worried, the two would soon be having their morning cuppa together again – Mariyamma had contracted the disease too and both were being treated in the same hospital. “[At first] we were in separate wards but when both of us started missing each other, the doctors moved…