January 14, 2021 21:07 Updated Follow You do not need to be tested for COVID-19 before getting vaccine (shot). Related articles How do I cancel my appointment? Will any states get more shots than others? Do I need proof to show that I’m at high risk of severe impact from COVID-19? How long after I get the vaccine (shot) is it effective? Is it immediate or do I still need to wear a mask? Will the COVID-19 vaccine (shot) change my DNA (genetic material)?