“The updated guidance is in response to changes in the nature of the pandemic and the increasing availability of new tools to prevent transmission and mitigate illness,” the agency said.“The updated guidance is in response to changes in the nature of the pandemic and the increasing availability of new tools to prevent transmission and mitigate illness,” the agency said.Contact Tracing (Public Health), Disease Rates, Coronavirus (2019-nCoV), Vaccination and Immunization, States (US), Centers for Disease Control and Prevention, United StatesRead More
