SANTIAGO, Chile (AFP) — Chile on Thursday became the latest country to limit use of the AstraZeneca coronavirus vaccine, linked to rare blood clots, when a 31-year-old man developed thrombosis after being immunized. Pending further investigation and as a “preventative and proactive measure,” the shot will in future be administered only to people 45 and over, the health ministry of the South American country said. It did not give details on the condition of the […]