Michigan won't receive Johnson & Johnson COVID-19 vaccine doses for next 2 weeks Dave Boucher and Kristen Jordan Shamus, Detroit Free Press Biden says US will have enough vaccines for all adults by end of May Replay Video UP NEXT As Michigan prepares to expand COVID-19 vaccine eligibility Monday to those 50 and older with underlying health conditions, it cannot rely on doses of the latest vaccine to hit the market for some time. The state won't receive any doses of the Johnson & Johnson vaccine for the next two weeks, acting Department of Health and Human Services Director Elizabeth Hertel told lawmakers Thursday afternoon.