mù qián yī xué jiè hái zài yán jiū cháng xīn guān de fā bìng jī zhì hé yǒu xiào de zhì liáo fāng fǎ。目前医学界还在研究长新冠的发病机制和有效的治疗方法。The medical community is still researching the pathogenesis and effective treatment methods of long COVID.