MADRID( AFP)-Spain has become a leader of Europe's virus vaccination drive against Covid-19, due to a deep trust in the public health system and close-knit family ties that encourage people to get the jab to protect relatives. More than 61 per cent of Spain's population of 47 million is fully vaccinated, one of the highest rates among large European Union nations-ahead of Italy's 57.8 per cent, 56 per cent in France and 55.2 per cent in Germany.... He was four years old before he was able to st