From the Small Business Administration's site the new programs: 

1. Paycheck Protection Program
2. EIDL Loan Advance (Economic Injury Disaster)
3. SBA Express Bridge Loans
4. SBA Debt Relief

IRS: Coronavirus Tax Relief for Businesses and Tax-Exempt Entities

1. Employee Retention Credit Available for Many Businesses Financially Impacted by COVID-19
2. Coronavirus-Related Paid Leave for Workers and Tax Credits for Small- and Mid-Size Businesses