Liz Cook reports on health officials warning U.S. residents to get vaccinated as COVID-19 cases spike (7-13-2021)
Liz Cook reports on health officials warning U.S. residents to get vaccinated as COVID-19 cases spike (7-13-2021)
WBZ-TV's Tiffany Chan reports.
As the CDC reissued mask recommendations, local health departments say they're trying to alter their message to the public as they..