预防胜于治疗，建议公众每年按时接种流感疫苗，65岁以上老年人每5年接种一次肺炎球菌疫苗；日常生活中要戒烟限酒，保持均衡饮食与充足睡眠，提升机体抵抗力；患有基础疾病的人群需遵医嘱规范用药，同时注意防寒保暖、避免过度劳累，以此降低发病风险。

Between the two industry giants, Fidelity’s robust platform pulls slightly ahead Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT).