Gov. Jay Inslee announced Monday a public-private partnership to move the state's Covid-19 vaccination efforts forward, effective immediately. The state has moved to the next phase of its rollout, Phase 1B. The first tier of Phase 1B will now extend vaccination eligibility to all those who are 65 and older and those who are at least 50 and living in multigenerational households. With the help of the National Guard, the state will establish four mass vaccination sites to ensure the state Department…