United States securities and exchange commission logo September 30, 2021 Mei Mei Hu Chief Executive Officer Vaxxinity, Inc. 1717 Main St, Ste 3388 Dallas, TX 75201 Re: Vaxxinity, Inc. Amendment No. 1 to Draft Registration Statement on Form S-1 Submitted September 16, 2021 CIK No. 0001851657 Dear Ms. Hu: We have reviewed your amended draft registration statement and have the following comments. In some of our comments, we may ask you to provide us with information so we may better understand your disclosure. Please respond to this letter by providing the requested information and either submitting an amended draft registration statement or publicly filing your registration statement on EDGAR. If you do not believe our comments apply to your facts and circumstances or do not believe an amendment is appropriate, please tell us why in your response. After reviewing the information you provide in response to these comments and your amended draft registration statement or filed registration statement, we may have additional comments. Amendment No. 1 to Draft Registration Statement on Form S-1 Prospectus Summary Our Solution, page 2 1. Please revise your disclosure to explain what you mean by your product candidates have yielded "comparatively high" response rates, "high" target-specific antibodies against self- antigens and "relatively long" durations of action in clinical trials conducted to date. Please also revise your disclosure to provide the data from the preclinical and clinical studies that support this statement. 2. Please revise to remove the statement in the chart on pages 3 and 110 that your product candidates penetrate the BBB at a higher rate than mABs. It appears that this statement is Mei Mei Hu Vaxxinity, Inc. September 30, 2021 Page 2 based on a preclinical trial and the first part of a Phase 1 clinical trial of UB-312. It also appears that these trials were not head-to-head trials with mABs. Use of Proceeds, page 78 3. We note your revisions in response to prior comment 9. Please revise to disclose whether you will be able to complete your Phase 2 clinical trial for UB-311 with the proceeds from this offering and how far you expect to reach in the development of each of your other existing chronic disease product candidates and UB-612A with the proceeds from this offering. Gross Profit, page 92 4. We note your discussion for the six months ended June 30, 2021 of gross profit percentage excluding the impairment of ELISA test inventory represents a non-GAAP measure. Please revise to include all of the disclosures required by Item 10(e) of Regulation S-K or modify the discussion to remove the non-GAAP measure. Business COVID-19 Program Development Strategy, page 142 5. We note your disclosure that your preliminary data gives you reason to believe that UB- 612A could be meaningfully more effective than UB-612. Please revise to remove any implication that UB-612 is effective since it has yet to be approved. You may contact Eric Atallah at 202-551-3663 or Kevin Kuhar at 202-551-3662 if you have questions regarding comments on the financial statements and related matters. Please contact Ada D. Sarmento at 202-551-3798 or Jeffrey Gabor at 202-551-2544 with any other questions. Sincerely, FirstName LastNameMei Mei Hu Division of Corporation Finance Comapany NameVaxxinity, Inc. Office of Life Sciences September 30, 2021 Page 2 cc: Joseph D. Zavaglia, Esq. FirstName LastName