According to the NPMHU March 20 Contract Update, the delayed contract ratification vote count will resume on Monday, March 30, 2020: "The ballot verification and counting is now set to begin on Monday, March 30, 2020, one week later than previously announced, and it is expected to take the duration of the entire week or longer to finalize and certify"
Additionally, there have been numerous updates provided by the NPMHU national website. Please read here to update yourself: