by Dr. Gearóid Tuohy     Dear EURETINA Members,   A very warm welcome to the January 18th, 2021 edition of EURETINA’s web-based digital magazine, “EURETINA Brief” and a very Happy and Healthy 2021 to all our readers.  EURETINA are delighted to continue our delivery of up-to-date summary briefs on a range of topics of interest to retinal clinicians, specialists and researchers across Europe. This resource is designed to accommodate the very busy schedules of all our members by providing them with a short overview of some new developments and announcements in our field over recent weeks.   The current…