Subscribe to this topic via RSS or ATOM Topic - Greffex Inc.

Related Stories

This undated electron microscope image made available by the U.S. National Institutes of Health in February 2020 shows the novel coronavirus SARS-CoV-2. Also known as 2019-nCoV, the virus causes COVID-19. (NIAID-RML via AP)

Report: Houston company says it developed coronavirus vaccine, will start animal testing

By Tom Howell Jr. - The Washington Times