Thank you, Matt. The details of our quarterly financials are included in this morning's press release, so I won't reiterate them here. Seres ended the second quarter of 2021, with approximately $229 million in cash, cash equivalents and marketable securities. The June 30, 2021 cash balance does not include the upfront fee of $175 million that has been received by Seres following the SER-109 co-commercialization License Agreement, announced on July 1, 2021, with Nestle Health Science. Including this upfront fee from Nestle, our quarter and pro forma cash balance was approximately $404 million. So we believe the company has a strong balance sheet and is well resourced to optimally prepare for SER-109 commercialization in the U.S., drive our ongoing development discovery programs, while deploying resources to continue to advance our research platforms, where we believe we have differentiated proprietary and sustainable advantages. With respect to our operating expenses and efforts over the near term, we are focused on a number of critical SER-109 related activities which include; completing the open-label study, filing the BLA submission, ramping up manufacturing operations for commercial supply, and in conjunction with Nestle accelerating our pre-launch commercialization efforts. We believe that there is a significant commercial opportunity for SER-109 in the U.S., given the number of annual cases of recurrence C. diff, a lack of current effective treatments, and the stellar efficacy and safety profile with SER-109. Moreover, as a result of our agreement with Nestle, we are able to leverage their commercial capabilities to maximize the commercial success of SER-109, while minimizing the cash burn to Seres. As we have discussed previously, Nestle has a sizable and highly capable GI sales force and well established marketing function, as well as strong supporting functions, such as sales, operations and market access, and our commercial team is already actively engaged with our counterparts from Nestle. As Matt discussed, our pipeline is very promising and our research platforms and core capabilities are unique and differentiated. We are committed to developing advancing microbiome therapeutics to transform patient outcomes for Seres diseases and we will continue to invest to advance and expand our pipeline, and further build and enhance our platforms and capabilities. While we capitalize on these opportunities, we will be prudent and disciplined in managing this growth. I'll now pass the call back to Eric.