Home » Health News » Unprecedented vaccine trials on track to begin delivering results Unprecedented vaccine trials on track to begin delivering results October 22, 2020 WashingtonPost Off Health News 0000000000000 View original article Contributor: Carolyn Y. Johnson Post navigation Previous: J. Michael Lane, a General in the Rout of Smallpox, Dies at 84 Next: After a college town’s coronavirus outbreak, deaths at nursing homes mount About The Author WashingtonPost