Lots of drugmakers did it around Jan. 1—some up to 20%, per analyst reports
                                
                                
                                    (Newser) -
                                    Martin Shkreli  attracted no small amount of scorn for jacking drug costs, but he's far from alone. Plenty of other drugmakers have been guilty of hikes, many just since late December, claiming they need to do so to fund "risky" research, the  Wall Street Journal  reports. Analysts...