A doctor says she faced a wave of anti-vaccine harassment after Twitter ignored her pleas to stop the spread of an image of a fake tweet created in her name (Brandy Zadrozny/NBC News)

Brandy Zadrozny / NBC News:
A doctor says she faced a wave of anti-vaccine harassment after Twitter ignored her pleas to stop the spread of an image of a fake tweet created in her name  —  Growing concerns over impact of medical misinformation on public health  —  When Dr. Natalia Solenkova woke up Monday morning …