This is a very interesting study just released that addresses the supply chain concerns relating to the COVID-19 vaccines and their immediate availability. We could see the vaccines on the market but does that mean they'll be available and plentiful? Either way, for QXD and COVID-NOW,  it looks like we are right on track! 

Click on the link below to read this report completed by PwC Research Institute:

Developing a vaccine may not be enough: Three challenges to turning vaccines into vaccinations.