LONDON (Reuters) – Junior doctors in England will begin a six-day walkout on Wednesday, the longest strike in the state-run National Health Service’s (NHS) 75-year history which is set to hit patient care during its seasonal winter peak in demand. Like in other key sectors over the past year, junior doctors represented by the British Medical Association (BMA) have staged a series of walkouts in demand of better pay in the face of soaring inflation. Cumulatively, the NHS, which has provided healthcare free at the point of use since it was founded in 1948, cancelled 1.2 million appointments in 2…