The Lenzilumab Arm is the only Arm selected for treating Severe COVID-19 infection. There other 3 Arms are Prophylaxis, Post-Exposure Prophylaxis and Moderate. The study estimated completion is 12/2021 but I assume results will be provided as each individual arm is completed? I think the fact that Lenz was singled out as the therapeutic for Severe shows allot of confidence in what the potential is especially with a highly vulnerable patient population.