Thank you, Mark. In addition to the financial results, I will be discussing now, you can also find additional information in our Form 10-Q, which we filed earlier today. Our cash, cash equivalents and the carrying value of investment-grade securities, including interest were $22.8 million as of September 30, 2021, compared to US$29.2 million as of December 31, 2020. Research and Development revenue for the three months ended September 30, 2021, increase to approximately $693,000 compared to $415,000 for the same period a year ago. Cost of the research and development revenue for the three months ended September 30, 2021 increase to approximately $393,000 compared to $267,000 for the same period a year ago. The increase in revenue and cost of research and development revenue was due to higher revenue and cost amounts for individual projects, including zappy compared to the same period a year ago. R&D expenses for the three months ended September 30, 2021, increase to approximately $1,902,000 compared to $986,000 for the same period a year ago. The increase primarily reflected the Phase 1 clinical trial costs of DYAI-100 or COVID-19 vaccine candidates in the amount of $128,000 offset by a decrease of $292,000 related to our other internal research projects. G&A expenses for the three months ended September 30, 2021 increased by 3% to approximately $1.693 million compared to $1.643 million for the same period a year ago. The increase principally reflected increases in payroll and the share-based compensation related to cost of $86,000 and insurance expenses of $65,000 offset by reductions in business development and Investor Relations costs of $79,000 and other decreases of $22,000. Increased income for the three months ended September 30, 2021 was approximately $3,000 compared to $77,000 for the same period a year ago. The decrease was primarily due to the lower balance of held to maturity securities and the less reinvestment due to the decrease in interest rate. Other income for the three months ended September 30, 2021 was approximately $1.606 million compared to zero in the same period a year ago. The increase was due to the sale of our BDI equity interest in July 2021. Net loss for the three months ended September 30, 2021, was approximately $1.715 million or $0.06 per share compared to $2.499 million or $0.09 per share for the same period a year ago. With that, I will not ask the operator to begin our Q&A session. Each caller will be allowed one question and one follow-up question to provide all callers an opportunity to participate. If time permits, the operator will allow additional questions from those who have already spoken. Operator?