EGYPT began vaccinating frontline medical staff against COVID-19, using the jab developed by China National Pharmaceutical Group (Sinopharm). The vaccine will be provided free of charge first to all doctors and frontline workers treating coronavirus patients, then to other medical workers, senior citizens and people with chronic illnesses, Health Minister Hala Zayed said. "As soon as each citizen registers, they will take their turn. But you cannot set a timeframe for when this will be, and even the countries that have set a timeframe have not been able to fulfil it, not because they have a problem, but because of…