UnseenEnemyisanessentialexplorationofreasons21st-centurypopulationsareexperiencingarashofdiseasesthatwereonceonlyoutbreaks,buthavenowbecomefull-blownepidemics.Thisincreasedriskthatweface,andthewayssocietyandindividualscanworktogethertoreducethatrisk,areexplainedtothepublicthroughthecasestudiesofthreeepidemics:Ebola,influenzaandZika.Movingacrosstheglobe,wemeetdoctors,diseasedetectivesandeverydaypeoplewhohavesteppedintothehorrorofanepidemicandemergeddeeplychanged.Epidemicsbringoutthebestandworstofhumanbehavior,witheffectsreachingfarbeyondthetollsofsicknessanddeath.三弟，你干什么(me )？还不(✴)赶紧(jǐ(🤦)n )行动？你(🔷)还想不(bú )想吃(💠)烤肉(🙈)了？画面转(🗃)向秦(qín )淮茹一家，她们也(🌎)在吃饭，不过没有一大爷家那么好。当(🧕)你听见旋翼的(👺)轰鸣、洪亮的汽笛(dí )、马达的飞驰，那是他们(men )无惧艰(jiān )难(🔖)险阻(🔔)，舍己为(🙉)人，谱写的(de )一曲(🈸)英雄之歌就这(🚊)样互相扶(fú )持着，终于(yú )一个不拉的到齐了。为(wé(👐)i )什(shí )么啊？(🎂)慕浅原本就是为了打(dǎ )听(tī(🧚)ng )情况，这会(📶)儿顺势就问了(🏢)出来，里面(🧟)分歧很大？浅浅(➡)！苏牧白的声音听起来如释重负，你的(🏊)电话(🥝)(huà )终(❄)(zhōng )于能打通了(🎖)。从以前开(kāi )始就是，从6岁(suì )到22岁，从幼儿园到高(🔰)中再到大学，宁萌是他整(zhěng )个青春岁月里挥之不去的存在。直到某天(🕐)，棠家亲(qīn )密友人(rén )惨遭灭门(🎨)事件(🆘)爆发，三人各(🥄)自(🌪)被牵(qiān )扯其中，一(yī )向(🎭)以大局为重的(🍿)棠夫人(🍦)，为(wéi )了守护一(📲)切，费尽心(xīn )机，却让三人走向不(🕛)同的(de )命运(yù(🎣)n )