國君交運:特效藥療效顯著,關注航空雙重複蘇邏輯
本文來自格隆匯專欄:國泰君安證券研究,作者:國君交運團隊嶽鑫、王凱婕
報吿導讀
全球首款新冠口服藥三期臨牀中期結果樂觀,全球疫情得控的確定性增加。航空具備“國際放開”與“國內大循環”兩種情境下的雙重盈利恢復邏輯。建議增持。
投資要點
一、首款新冠口服藥三期結果樂觀,全球疫情得控的確定性增加
默沙東公佈其旗下口服抗病毒新藥molnupiravir三期臨牀試驗中期結果,該藥物可使輕中症新冠患者的死亡或住院風險降低約50%。三期臨牀中期數據顯示,29天內用藥組的死亡和住院率為7.3% (28/385),而安慰劑組為14.1% (53/377),且用藥組無人死亡。值得注意的是,該藥物對Delta、Gamma和Mu變異株表現出一致的療效。在安全性方面,用藥組與安慰劑組的任何不良事件發生率相當。因療效顯著,該項試驗宣佈停止招募新患者,默沙東已計劃向FDA遞交緊急使用授權(EUA),預計2021年底可以生產1000萬個療程。同時,全球仍有多款藥物在進行臨牀試驗。若高療效藥物獲批上市應用,且產能充足,全球疫情得控的確定性將會進一步增加。
二、若國際放開,航空業將重歸供需均衡
醫學界專家認為“未來我們要在快速檢測技術、疫苗、抗病毒藥物的三重保護下徹底實現有效防控”。過去一年,快速檢測技術已助力國內局部疫情有效管控,疫苗已有序大規模接種。抗病毒藥物研發成功,將有效增強疫情防控,助力生產生活恢復常態化。若後續實現國際放開,國內過剩運力將重歸國際航線運營,國內國際市場均將重新實現供需均衡,航司恢復盈利能力。同時,考慮十四五運力增速顯著放緩,票價市場化釋放定價空間,待再次均衡,航司盈利能力甚至有望較疫情前超預期提升。
三、若國內大循環,航司仍有望超預期恢復盈利
考慮各國藥物審批流程繁複,且產能需逐步提升,全球大範圍應用或仍需時間。我們暫維持2022年國際客流恢復僅為2019年15%,2023年基本恢復的假設。我們7月提出航空中期復甦邏輯,即國內大循環下,航司仍有望率先恢復一定的盈利能力。在國內疫情控制良好的前提條件下,需求將恢復增長並消化部分過剩運力,且國內市場以往真實的盈利能力顯著高於市場認知,航司盈利恢復有望超市場預期。事實上,4-5月傳統淡季,以及7月中旬短暫旺季,均初步驗證了我們的中期邏輯。
四、航空股仍處底部,建議增持
新冠高療效藥物研發成功,將顯著提升全球疫情得控的確定性。航空具備“國際放開”與“國內大循環”兩種情境下的雙重盈利恢復邏輯。待國內疫情得控,基本面超預期表現,將催化樂觀預期。航空仍處股價與預期雙重底部,維持中國國航H/A、中國東航H/A、南方航空H/A、中國航信H、春秋航空“增持”評級。
五、風險因素
國內疫情反覆、全球疫情持續、病毒變異、疫苗接種與效果不及預期、管制政策、增發攤薄、經濟下行、油價匯率、安全事故。



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