CureVac collapse - falls 39% - tarnishes otherwise positive day.

CureVac collapse....Falls 39% on poor clinical data. 

Seventeen stocks did gain ground and nine lost ground for an overall average loss of 0.5%. Without the Curevac pummeling, it would have been a positive day overall.

Translate Bio fell over 8%, while PDS picked up more than 6%. BioNTech and Adaptive picked up 5%.