Okay. Thanks, Joe, and good morning, everyone. Last night's press release reports no change to our product sales results that were first reported on January 9. The press release also provides the full unaudited P&L results and some unaudited summary balance sheet data. We expect to file our full audited financial results on Form 10-K on or about March 29, 2023. I'm not going to spend much more time on this call discussing the financial results. I think it is more important to use this time to discuss the impact of a serious product contamination problem in our production process. We are going to take a hit in the first quarter of 2023. But we are working diligently to address the situation and believe we are taking the appropriate steps to emerge from this problem stronger with production capacity in place to produce more than $30 million of product per year going forward. We disclosed this situation in detail in last night's press release, but I'd like to recap the important points with you now. In 2018, it became clear that the demand for Tri-Shield First Defense was outpacing production. In response to this increasing demand, we began a series of investments during 2019 to increase our production capacity to over $30 million per year. The necessary facility expansions and new equipment to increase production capacity were in place by the end of 2022. [indiscernible] thing is that, just as this increased production capacity that's coming online, a production contamination event was detected by standard in-process quality control testing around the end of the third quarter of 2022. We took immediate steps to address the contamination and production ran without issue during the balance of the fourth quarter of 2022. What makes matters even more challenging is that during the first quarter of 2023 our standard in-process quality control testing has affected a second contamination event. This is resulting in a slowdown in production output as we take the necessary steps to assess and remediate the issues and ensure that we -- that any product that has put to market meets all quality standards. We believe that the ongoing implementation of our capacity expansion plans and the corrective actions being taken in response to these contamination events should allow us to operate at a higher level of production output going forward without further significant contaminations. The slowdown in first quarter production output has, in part, contributed to a more than doubling of the order backlog since the end of 2022. We expect to report reduced sales during the first quarter of 2023 and a large increased backlog as of March 31, 2023. Due to the loss in earned gross margin as being incurred during the first quarter of 2023, we have made the decision to defer for the time being, completion of the incremental plan investments and increase our production capacity further to over $40 million per year. The increase in sales demand for First Defense is both exciting and difficult for us. At the same time, we are preparing all the data required to make our third submission of the CMC technical section, the approval of which by the FDA is required to market Re-Tain. The submission will be subject to a six month review by the FDA. We aim to resubmit during the first quarter of 2023, subject to completion of several critical path items that require results from external laboratories. So by way of conclusion and to be very direct, one view is that we have driven the company the backlog and contamination on the First Defense side while not yet achieving FDA approval of Re-Tain. However, the other view is that we are approaching both $30 million in annual production capacity for First Defense with a flex auction to get to more than $40 million in the future, while at the same time, we were advancing to the final stages of a very significant FDA product development initiative. I take the latter view as I work to attract, retain and motivate our greatest assets, that being the employees that are working so diligently to make all this possible. Lastly, I encourage you to review the press release that we filed last night. Also, please have a look at our corporate presentation slide deck. I believe it provides a very good summary of our business strategy and objectives as well as our current financial results. A February update was just posted to our website last night to the Investors section of our website and click on Corporate Presentation or Contact Us for a copy. We expect to disclose more information about the impact of the product contamination and the updated status of our remediation efforts in our annual report on Form 10-K on or about March 29, 2023. With that said, I will be happy to take your questions. Let's have the operator open up the lines.