Doctors have now begun to diagnose patients over the phone. What caused this change?

Doctors treat patients over the phone because there are too many patients and too few doctors.

"Doctor?" said Jan. "What doctor? I called him this morning and got his secretary on the line. I asked for a flu prescription and was told I could come pick it up tomorrow morning between eight and nine. If you've got a particularly bad case of flu, the doctor himself comes to the phone and says, 'Stick out your tongue and say "Aah." Oh, I can hear it, your throat's infected. I'll write out a prescription and you can bring it to the phar- macy. Good day.' And that's that. Easy job he's got, diagnosis by phone. But I shouldn't blame the doctors." After all, a person has only two hands, and these days there're too many patients and too few doctors."