1) Learn about the CARES act. Last Friday, the US just announced it's biggest financial recovery package ever. There's money for individuals and a variety of different programs for business owners.
2) Cash is king - see what discretionary expenses you might temporarily reduce without inhibiting your lifestyle. Also, many utility and financial service providers just became a whole lot more flexible in their terms.
3) Don't let the market drop spook you - now is the time to revisit your financial plan and see what trajectory you're on.