The risk of bacterial coinfection is relative according to some series, some Spanish hospitals put antibiotherapy directly to the pneumonias that enter, do you recommend this attitude or only to those who have a sign of bacterial superinfection? / 细菌合并感染的风险是相对的，一些西班牙医院直接对这类病人进行抗生物治疗. 您是否建议采取这种措施，还是仅针对那些有细菌过度感染迹象的人？