Elon Musk suggests combining blood donations with COVID-19 antibody tests

Sharing a video about a drop in blood donations amid COVID-19, Elon Musk suggested combining blood donations with COVID-19 antibody tests. He added it would help donors know if they are "immune" to coronavirus. "Refill blood banks and give donors peace of mind," he said. The video featured Eric D Hargan, Deputy Secretary of US health department.