covid 19 variant

Duke study focuses on whether vaccines are effective against variants
Will your vaccine protect you from rapidly spreading COVID-19 variants? Duke researchers set out to answer that question.
New double mutant COVID variant identified in CA
Kids now playing 'huge role' in spread of COVID-19 variant, expert says
US could be on cusp of another COVID surge, experts say
California's 1st case of Brazilian COVID variant found in San Bernardino
New test can tell if you've had COVID-19 in the past
Italy prepares for Easter lockdown as COVID cases grow exponentially
More Stories
How Johnson & Johnson vaccine is different from others
Johnson & Johnson's COVID vaccine headed to CA
More Stories
New double mutant COVID variant identified in CA
Kids now playing 'huge role' in spread of COVID-19 variant, expert says
US could be on cusp of another COVID surge, experts say
California's 1st case of Brazilian COVID variant found in San Bernardino
New test can tell if you've had COVID-19 in the past
Italy prepares for Easter lockdown as COVID cases grow exponentially
How Johnson & Johnson vaccine is different from others
Johnson & Johnson's COVID vaccine headed to CA
More Videos
From CNN Newsource affiliates