BRIEF-Electrocore Provides Update On Availability Of Gammacore Sapphire CV For The Acute Treatment Of Asthma Exacerbations In Known Or Suspected COVID-19 Patients<blockquote>BRIEF-Electrocore提供了Gammacore Sapphire CV用于已知或疑似COVID-19患者哮喘急性发作急性治疗的最新信息</blockquote>