CNN CNN Newsroom Live June 4, 2024 05:45:00
>> reporter: in this lab at emory university, scientists like mejo sutar are answering to answer common questions of the pandemic. how much protection does a previous covid infection provide? >> the vaccine response, all individuals that have a vaccine have high antibodies that wane over time. infections, youll have individuals with very low and very high antibody responses. >> reporter: take a look at this graph of people who have immunity from a prior infection. see how varied the blue dots an...
Source: archive.org