and things surrounding him. we will bring you more details of that story when we get it, if and when and novak djokovic is in the draw. stay tuned to bbc news. public health officials in the us have raised concerns about the slow rate of covid i9 vaccination uptake amongst 5 to ii year olds. data from the center for disease control shows that just over i7% of children in that age bracket have had two jabs. but the rates vary wildly between states. according to analysis by the kaiser family foundation a health non profit vermont has the highest uptake of any state as of last month with 45.6% of 5 to 11 years having received one jab. at the other end of the spectrum is west virginia where the figure is isjust 3.6%. drjohn vanchiere is a paediatric infectious disease specialist with louisiana state university health. hejoins us now. doctor, why does louisiana continue to have such low vaccination rates for