GoToMeeting is offering emergency licenses to help people to work from home:

Free Emergency Remote Work Kits for Health Care Providers, Educational Institutions, Municipalities, & Nonprofit Organizations
Starting immediately, we will be offering our critical front-line service providers with free, organization-wide use of many LogMeIn products for 3 months through the availability of  Emergency Remote Work Kits.

These kits will include solutions for meetings and video conferencing, webinars and virtual events, IT support and management of remote employee devices and apps, as well as remote access to devices in multiple locations. For example, the “Meet” Emergency Remote Work Kit will provide eligible organizations with a free site-wide license of GoToMeeting for 3 months. Eligible organizations include health care providers, educational institutions, municipalities, and nonprofit organizations.

Additionally, we have learned that Clocktree.com is a HIPAA compliant telehealth platform that is also offering a free 90-day trial membership.