The head of the U.S. Centers for Disease Control and Prevention Dr. Rochelle Walensky said on Friday that a recent decline in COVID-19 cases may be stalling, a development she described as concerning..
Pfizer Is Studying the Effects of a Third COVID-19 Vaccine Dose.
Two doses of Pfizer's COVID-19 vaccine
have proven to be 95% effective at
preventing severe coronavirus infection.
On Feb. 25, the..
Credit: Wibbitz Top Stories Duration: 01:05Published
Every week, we're asking experts about the latest COVID-19 developments. This week, Dr. George Morris, the incident commander for CentraCare's COVID-19 response, answers questions about immunity, a..
Credit: CBS 4 WCCO Minnesota Duration: 03:33Published