administration feel it was necessary and important to bring back the free tests and what is your best advice for people who do test positive at this stage in the pandemic? what should they do? >> yeah, so several questions, so let me be clear. the message here is what happens in the weeks and months ahead is largely dependent on us. if people go out and get vaccinated. if people when they turn positive get treated, then things will be better. if they don't we are going to have some very tough weeks and very tough months ahead. in terms of covid tests, we paused it because we were running through our supplies, we wanted to make sure we had some tests available in case there was an increase in winter. this was the moment we were waiting for seeing that increase now. we're opening up covid tests so people can go and get those. if you test positive, i think everybody should be evaluated for treatment. if you're 50 or above or if you have any chronic conditions, you should be seriously evaluated for treatment.