Thank you, Filip. This morning, we announced our financial results for the second quarter of 2023. Details of our results can be found in our press release issued today and our 10-Q filing. In addition, we also announced this morning the execution of agreements with SK Bioscience that enhance our strategic business partnership and include an $85 million equity investment in Novavax at a 59% premium to the 90-day volume weighted average price. I'll begin by providing an overview of our second quarter 2023 results. Then I'll provide more details regarding our quarterly results, liability management, and progress on our global restructuring and cost reduction plan. Finally, I'll share an update on our financial guidance for the full year 2023. Please turn to slide 17. For the second quarter of 2023, we recorded $424 million in total revenue, reflecting a $239 million and 128% increase as compared to the second quarter of 2022. Combined R&D and SG&A expenses for the second quarter of 2023 were $313 million. This reflects an $85 million or 21% decrease compared to the second quarter of 2022 and $46 million or 13% decrease compared to the first quarter of 2023. This improvement represents the continued progress of our ongoing cost reduction plan and demonstrates our commitment towards an improved financial profile to drive long-term value. Additionally, in the first half of 2023, we reduced our outstanding liabilities by $864 million, including a $323 million reduction in the second quarter of 2023. The with the SK Bioscience announcement today and settlement of related manufacturing agreements, the reduction to current liabilities now exceeds $1 billion for the year. And finally, we ended the second quarter with $518 million in cash and an accounts receivable balance of $395 million for a combined total of over $900 million as we head into the fall vaccination season. Please turn to slide 18. Beginning with revenue. Our second quarter 2023 performance benefited from improvements to both product sales of Nuvaxovid and grant revenue as we recorded total revenue of $424 million compared to $186 million in the second quarter of 2022. Of note, this materially reflects the final sales of our Wuhan vaccine for the season. Our cost of sales for the second quarter of 2023 were $56 million compared to $271 million in the second quarter of 2022. This includes $2 million related to excess obsolete or expired inventory and losses on firm purchase commitments as compared to $255 million in the same period in 2022. Research and development expenses for the second quarter of 2023 were $219 million compared to $290 million for the second quarter of 2022. The decrease was primarily due to a reduction in clinical and manufacturing spend. Selling, general, and administrative expenses for the second quarter of 2023 were $94 million compared to $108 million in the second quarter of 2022. The decrease was primarily due to a reduction in spend by corporate support functions as outlined in the global restructuring and cost reduction plan announced in May. Second quarter of 2023, total operating expenses included $15 million in one-time restructuring costs related to workforce reduction, fixed asset write-offs, and the consolidation of certain facilities, of which $12 million was recorded in SG&A. These charges reflect substantially all of the restructuring costs we expect to record under our restructuring plan. For the second quarter of 2023, we recorded net income of $58 million compared to a net loss of $510 million in the second quarter of 2022. Please turn to slide 19. Today, we announced new agreements with SK Bioscience and reflect the evolution of our relationship from a contract manufacturer arrangement to a strategic business partnership including an equity investment by SK Bioscience in Novavax. First, the upgraded agreements extend SK Biosciences commercial rights in South Korea, Thailand, and Vietnam, and provides for a $4 million milestone to Novavax and return for the extension of these rights in addition to existing economic terms, which include royalties on future product sales in those markets. Second, SK Bioscience is making an $85 million equity investment in Novavax' common stock at $13 a share reflecting a 59% premium to the volume weighted average price over the 90 days prior to August 8, 2023. Third, the agreement settled $195 million in outstanding Novavax contract manufacturing liabilities for $154 million. In total, under these agreements, Novavax will issue 6.5 million common shares and pay net cash of $65 million to SK Bioscience to settle $195 million current liability as of June 30th, 2023. Please turn to slide 20, we've made significant progress to reduce our outstanding current liabilities, including the reduction of $323 million during the second quarter and $864 million in total for the first half of 2023. And as we just discussed, the SK Bioscience agreement announced today reduces our current liabilities by $195 million for a total reduction of over $1 billion year-to-date in 2023. Please turn to slide 21. In May, we announced our global restructuring and cost reduction plan Today, we remain on track to significantly reduce Novavax's expenses while retaining capabilities needed to drive results and build future value. For the full year 2023, we reiterate our target to reduce our annual combined R&D and SG&A expenses to between $1.3 billion and $1.4 billion, reflecting a 20% to 25% reduction as compared to 2022. For the full year 2024, we also reiterate our target of R&D and SG&A expenses of below $1 billion, reflecting a 40% to 50% decrease when compared to 2022. Importantly, we've been able to further reduce our anticipated cost structure to allow us to now include one-time restructuring costs and strategic stage gate investments to advance our kick flu [ph] program towards late-stage development in 2023 and 2024, while maintaining our R&D and SG&A expense guidance. In summary, we are on target with our plans to reduce our R&D and SG&A scale and cost structure by 40% to 50% in 2024. We have aggressively reduced our current liabilities by over $1 billion in 2023 and approached the fall vaccination season with over $900 million in cash and receivables, all supporting our intent of building a solid financial foundation for long-term value creation. Please turn to slide 22. Before discussing our full year 2023 financial guidance, I am pleased to share that since April, we've secured up to approximately $600 million in cash to improve our cash runway. The up to $450 million in cash payments negotiated this year under our Canada APA represent an important source of nondilutive funding for the company. In addition, we've raised $153 million of equity capital through an $85 million investment by SK Bioscience and $68 million in equity raised through our ATM program at an average combined price representing a significant premium to our 90-day volume weighted average price. I'd like to spend a moment on the accounting associated with the up to $450 million in non-dilutive cash payments in 2023 related to for fitted doses. These amounts will be initially recorded as deferred revenue, along with existing related upfront payments for these forfeited doses. These combined amounts will later be recognized ratably as product sales between 2023 and 2025 as the remaining performance obligations are met under the amended Canada APA. We do not expect this to be a material contributor to 2023 product sales. Regarding payment timing, we received the initial $100 million cash payment related to the April 2023 EPA amendment in the second quarter of 2023. The up to $350 million in cash payments associated with the June 2023 APA amendment are to be paid in 2 equal installments of $175 million. The first $175 million payment was received in July 2023, and a second $175 million payment is contingent and payable upon delivery of vaccine in the second half of 2023. Of note, for our full year 2023 revenue guidance $100 million of the up to $350 million cash payments associated with the June APA amendment was included in the prior full year 2023 product sales and total revenue guidance. For this reason, we are removing this $100 million cash payment from our full year 2023 revenue guidance. With that said, let's turn to our full year 2023 financial guidance. We expect to achieve full year 2023 total revenue of between $1.3 billion and $1.5 billion, including product sales of between $960 million and $1.140 billion and grant revenue of between $340 million and $360 million. Our full year 2023 product sales guidance includes US market product sales of between $260 million and $440 million and approximately $700 million in APA product sales based on 2023 committed dose delivery schedules each subject to updated variant manufacturing and regulatory approvals as well as successful pull-through in the US market. In the first half of 2023, we recorded $505 million in total revenue, which is in line with the expected phasing of total revenue guidance provided in May. As a result, we expect total revenue of approximately $800 million to $1 billion in the second half of 2023. In addition, we expect that our updated XBB COVID vaccine product sales will materially occur in the fourth quarter. This is based on the recent US FDA announcement for plans to approve updated covet vaccines in late September, plus the expected timing for other regulatory approvals and deliveries of our updated XBB COVID vaccine outside the US. For expenses, as I mentioned earlier, we are reiterating our targets to reduce our combined R&D and SG&A expenses for the full year 2023 and 2024. Of note, our combined R&D and SG&A expenses for the second quarter of 2023 were $313 million. The midpoint of our full year 2023 R&D and SG&A guidance range implies an approximately $340 million quarterly run rate for the second half of 2023. In the coming quarters, we expect to see a seasonal increase in our sales and marketing investments as our commercial team executes during the fall 2023 vaccination season. If successful in achieving the full year 2023 guidance outlined today, we believe this will support the funding of our operations for the next 12 months. In our 10-Q filing, you will see that we have provided an update on our going concern disclosure, which we first provided in our 10-K filing in February. Specifically that this forecast continues to be subject to significant uncertainty related to revenue for the next 12 months, funding from the US government and pending arbitration. We look forward to sharing additional updates as we seek to improve Novavax's financial performance, cost structure, and strength to deliver shareholder value. With that, I'd like to turn the call back over to John for some closing remarks.