The Minnesota National Guard is not alone in stepping up to the challenge of responding to the pandemic. According to the National Conference of State Legislatures, all 50 states, the District of Columbia, Puerto Rico, Guam and the U.S. Virgin Islands have activated National Guard forces to assist in the battle against the pandemic.

Is that to say they are currently activated, or they have been, as in past tense; one point or another; at some point they were activated between 2020-present and/or then deactivated

?