India’s ex Prime Minister Dr. Manmohan Singh, who was hospitalized on Sunday evening after complaining of uneasiness in the chest, is now stable. AIIMS sources said that he is kept under observation as he developed fever and reaction to some medicines. Some tests are being conducted to rule out the causes of the fever. He is now stable and doctors are observing his health in the Cardiothoracic Centre of AIIMS. The 87-year old Congress leader is currently a Rajya Sabha member from Rajasthan.