Here's what this year's Boston Marathon COVID-19 protocols look like

Boston Marathon participants will be required to wear a wristband through the race on Monday, which ensures proof of vaccination or a negative COVID-19 test.

VACCINATION OR GET A NEGATIVETEST WITHIN 72 HOURS.MARATHON RUNNERS PICKING UPTHEIR BIB NUMBERS AT THE HYNESCONVENTION CENTER.THE RACE GETTING UNDERWAYMONDAY, BUT WITH BIG CHANG.ES