Needing to get some clarity on the covid cases found and why the R number was changed to 20 deaths per 100000 as the critical guideline for travel rules etc. Also if washing your hands and self isolating for covid works how do the scientists think these actions will affect flu? Could be much lower than normal flu cases, and it won't be because of a major increase in vaccinations because the volumes ordered for this winter were placed before covid outbreak, I believe.