governments partner up with private companies in the case of germany, for example, the state of lower saxony is one of the first german federal states to say they'll work with dhl to help deliver and administer almost 2.2 million doses of the vaccine. do you think that's a good template for other governments to follow as well and there's room for them to partner up with the private sector >> yes two kinds of private sectors one is the distribution and logistics companies. the second is the private sector which can help administer the vaccine, whether it's private clinics, retail pharmacies, retail chain pharmacies. i think the key thing to keep in mind is that the government should always be in the role of safeguarding and being the guardian of the vaccine supply chain, which means having all information about where product is going, how it is getting administered, while letting private entities do what they're good at, running planes, trucks, warehouses with i.t. systems all of which are coming together seriously. that's the partnership model we want to see more i think it's starting to hap