If your income has gone to/near zero in the US, you're immediately (next month) eligible for Medicaid. That gives you emergency coverage and if you're healthy

If your income has gone to/near zero in the US, you're immediately (next month) eligible for Medicaid. That gives you emergency coverage and if you're healthy enough for a long bike tour that might be sufficient. Getting prescriptions filled out of state could be a sticking point though.