There is a way to do it that's documented under the "For Cursors and Mouse" section of the JAWS Keyboard Shortcuts document. CTRL+INS+NumPad SLASH if using desktop keyboard.
That being said, I avoid "simulated drag and drop" whenever possible. There are a few cases where it's a must, but often there's another tack that can be taken. What, specifically, are you trying to do via drag and drop?
Brian - Windows 10 Home, 64-Bit, Version 1809, Build 17763
Explanations exist; they have existed for all time; there is always a well-known solution to every human problem — neat, plausible, and wrong.
~ H.L. Mencken, AKA The Sage of Baltimore