letting me go through that in some detail, i will hand over briefly to the interim cmo, doctor gregor smith the fact there was much to be discovered about this new virus and the disease covid—19 that it caused. this means not only learning about it using the best advice available in this country but learning through our broad scientific and research networks as part of a global response. that is why we established an independent advisory group to ensure any evidence considered in the uk or international level was releva nt the uk or international level was relevant in a scottish context to put the group contains a strong mix of epidemiologists, public health experts, behavioural scientists and leading academics from a range of scottish sectors. that way i am able to ensure scottish ministers are afforded best scientific and clinical advice available. the distinguish chair of the group, professor andrew morris, is a member of the uk scientific advisory group, sage, to ensure we are supporting efforts across the whole of the uk to bring the best science to bear in this crisis. that relationsh