The year of COVID - is there an end in sight?  Well, besides the fact that the calendar year is coming to a close, there may be a vaccine soon!  But it's the first of its kind.  What do we know about it?  What do we know about vaccines in general?  Why do we vaccinate?  In this episode, we explore some of these questions and share some insights on the new COVID vaccine.  Join us in discussion with with Dr. Lorena Polo, Infectious Disease specialist, as we delve into some of these hot topics.