Lightweight, thin, flexible and stretchable: These properties make organic and printed electronics the ideal choice for medical monitoring systems that fit closely on the skin like a band-aid.    In these times of the pandemic, such new developments are, particularly in demand.    At the LOPEC Conference which will take place online from March 23-25, 2021, Prof. John A Rogers from Northwestern University will provide information about the technology.    In an interview, he outlined t...