00100 - Statement - Balance Sheets link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 00400 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 40302 - Disclosure - Reverse Recapitalization - Share After Merger (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - Accrued Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 40704 - Disclosure - Debt - SVB loan payable and net discount (Details) link:presentationLink link:calculationLink link:definitionLink 40704 - Disclosure - Debt - SVB loan payable and net discount (Details) cacl 2 link:presentationLink link:calculationLink link:definitionLink 40705 - Disclosure - Debt - Future minimum payments (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 00105 - Statement - Balance sheet (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00205 - Statement - Condensed Consolidated Statements of Operations and Comprehensive Loss (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - Condensed Consolidated Statements of Changes in Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit) link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - Organization and Description of Business link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Property and Equipment, Net link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - Accrued Expenses link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - Stockholders, Equity (Deficit) link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - Stock-based Compensation link:presentationLink link:calculationLink link:definitionLink 11001 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 11201 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 11301 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 11401 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 20202 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 30203 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 30503 - Disclosure - Property and Equipment, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 30603 - Disclosure - Accrued Expenses (Tables) link:presentationLink link:calculationLink link:definitionLink 30703 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 30803 - Disclosure - Stockholders' Equity (Deficit) (Tables) link:presentationLink link:calculationLink link:definitionLink 30903 - Disclosure - Stock-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 31303 - Disclosure - Related Party Transactions (Tables) link:presentationLink link:calculationLink link:definitionLink 40101 - Disclosure - Organization and Description of Business (Details) link:presentationLink link:calculationLink link:definitionLink 40202 - Disclosure - Summary of Significant Accounting Policies - Contingent Earnout Liability (Details) link:presentationLink link:calculationLink link:definitionLink 40203 - Disclosure - Summary of Significant Accounting Policies (Details) link:presentationLink link:calculationLink link:definitionLink 40204 - Disclosure - Summary of Significant Accounting Policies - Grant Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 40205 - Disclosure - Summary of Significant Accounting Policies -Concentration of Credit Risk (Details) link:presentationLink link:calculationLink link:definitionLink 40206 - Disclosure - Summary of Significant Accounting Policies - Net Loss per Share Attributable to Common Stockholders (Details) link:presentationLink link:calculationLink link:definitionLink 40208 - Disclosure - Summary of Significant Accounting Policies - Impairment of Long-Lived Assets and Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - Reverse Recapitalization (Details) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 40402 - Disclosure - Fair Value Measurements - Changes in the fair value (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - Debt - PPP (Details) link:presentationLink link:calculationLink link:definitionLink 40702 - Disclosure - Debt - Term Loan (Details) link:presentationLink link:calculationLink link:definitionLink 40801 - Disclosure - Stockholders' Equity (Deficit) - Common Stock (Details) link:presentationLink link:calculationLink link:definitionLink 40802 - Disclosure - Stockholders' Equity (Deficit) - Common stock for future issuances (Details) link:presentationLink link:calculationLink link:definitionLink 40803 - Disclosure - Stockholders' Equity (Deficit) - Preferred Stock (Details) link:presentationLink link:calculationLink link:definitionLink 40804 - Disclosure - Stockholders' Equity (Deficit) - Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 40805 - Disclosure - Stockholders' Equity (Deficit) - Private Placement Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 40806 - Disclosure - Stockholders' Equity (Deficit) - Public Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 40807 - Disclosure - Stockholders' Equity (Deficit) - Contingent Earnout Liability (Details) link:presentationLink link:calculationLink link:definitionLink 40901 - Disclosure - Stock-based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 40902 - Disclosure - Stock-based Compensation - Fair value of the stock options (Details) link:presentationLink link:calculationLink link:definitionLink 40903 - Disclosure - Stock-based Compensation - Additional information (Details) link:presentationLink link:calculationLink link:definitionLink 40904 - Disclosure - Stock-based Compensation - Expense (Details) link:presentationLink link:calculationLink link:definitionLink 40905 - Disclosure - Stock-based Compensation - Unrecognized cost (Details) link:presentationLink link:calculationLink link:definitionLink 40906 - Disclosure - Stock-based Compensation - Option activity (Details) link:presentationLink link:calculationLink link:definitionLink 41001 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 41201 - Disclosure - Commitments and Contingencies - Patent License Agreements (Details) link:presentationLink link:calculationLink link:definitionLink 41202 - Disclosure - Commitments and Contingencies - Duke Agreement (Details) link:presentationLink link:calculationLink link:definitionLink 41301 - Disclosure - Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 41302 - Disclosure - Related Party Transactions - Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 41401 - Disclosure - Subsequent Events - (Details) link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Reverse Recapitalization link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 30303 - Disclosure - Reverse Recapitalization (Tables) link:presentationLink link:calculationLink link:definitionLink 30403 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 40201 - Disclosure - Summary of Significant Accounting Policies - Common Stock Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 99900 - Disclosure - Standard And Custom Axis Domain Defaults link:presentationLink link:calculationLink link:definitionLink