(Portland, OR)  --  All events at the Moda Center and the Rose Quarter will require guests ages 12 and older to show proof of vaccination or a negative PCR test withing 72 hours of the event.  This includes Trail Blazer and Winterhawks games along with concerts. The policy takes effect on September 4th when Megadeath performs at the Moda Center.  The first Blazer pre-season game is October 4th against the Golden State Warriors.  A CDC vaccination card, or a photo of the card, is enough for proof.