MannKind: Afrezza Sales Remain Low As Q1 Comes To A Close •Afrezza sales for the week ending March 17 were just under 260 scripts. •Sales need to be substantially higher to impress the street and/or potential partners. •Trend lines are simply not favorable. https://seekingalpha.com/article/4058138-mannkind-afrezza-sales-remain-low-q1-comes-close?app=1&auth_param=1vat:1cdi6op:8428040722f5dc8cebbe13c764e14165&uprof=51