It was discussed and decided at the Helper’s meeting: If you are vaccinated no mask or distancing is necessary in the latihan hall. If unvaccinated, then wearing a mask and 6 feet distancing in all directions still needed. This will almost certainly change again June 30th, when Washington is expected to move to full reopening.
This policy is based on Washington State guidelines. Here is a link to the PDF: https://www.governor.wa.gov/sites/default/files/COVID19%20Religious%20and%20Faith%20Based%20Organization%20Guidance.pdf King County is in phase 3.