Ashley Park thinks it is a “miracle” she’s still alive. The 33-year-old star – who battled leukaemia when she was 15 – was hospitalised with critical septic shock in January and despite her “fluke” health battles, the ‘Emily in Paris’ actress feels “lucky”. Noting how using humour “makes it easier” to talk about her problems, she told the new issue of America’s Cosmopolitan magazine: “As an adult, I understand what coping mechanisms are. Stuff I didn’t know when I was a teenager. “And even though both of the extreme illnesses I’ve had have been such flukes in a way — no one who’s 15 should hav…