CNN CNN Newsroom Live August 25, 2021 08:18:00
Time georgia congressman who died last year. a new study from the u.s. cdc finds covid vaccines are less effective against the delta variant but they still reduce the risk by two-thirds. the study is in line with others showing the delta variant causes mostly minor infections among fully vaccinated people. vaccines are still highly effective for a protecting against severe cases, hospitalizations and death for all known variants. this comes as vaccinations are on the rise across the united states. the country is averaging more than 800,000 doses given out each day. and while that is an encou...