2020

VISTAS issues for the calendar year 2020:

• VISTAS January 2020
• VISTAS February 2020
• VISTAS March 2020
• VISTAS April 2020

There was no May 2020 issue due to COVID-19 concerns

• VISTAS June 2020
• VISTAS September 2020
• VISTAS October 2020
• VISTAS November 2020
• VISTAS December-2020