Most of us who have been involved in missions are familiar with Community Health Evangelism. They have just produced a comprehensive and free Corona Virus Disease teaching manual.
From the Introduction:
This manual is written for families, churches and CHE workers in communities impacted by coronavirus disease. The manual teaches ways to prevent coronavirus disease, how to care for people who are sick, and gives ideas for sharing your faith in Christ and overcoming fear and grief.
Check it out and download (free) here. Even if you are not directly involved in caring for Covid victims, someone in your church or community probably is.