Jackson and his teammates will conduct their team activities virtually Thursday, ESPN.com reports.
Per the report, the Ravens had additional positive tests for COVID-19 on Wednesday. The team was originally scheduled to play the Steelers on Thursday, but following the placement of several Baltimore players on the reserve/COVID-19 list, the game was moved to Sunday at 1:15 p.m ET. According to Jason La Canfora of CBS Sports, the NFL "continues to closely monitor the situation" in order to decide whether the contest will proceed as currently scheduled.