At the time, COVID vaccines were still in the process of distribution in the US and eligibility guidelines only allowed a select few to gain access to the vaccine. On the other hand, healthcare providers would have extra doses by the end of a certain period that they'd also need to use - something people only encountered by an element of luck or through word-of-mouth. DoseUP was built to mitigate the process of sharing (and finding) extra vaccines with the growing demand, in a stress-free way.