CNN CNN Newsroom With Poppy Harlow and Jim Sciutto June 4, 2024 13:44:00
Particles that resemble the coronavirus, but do not have the ability to cause illness in humans. what it will do is create an immune response. and it is combined with an extract from a tree bark that actually boosts the immune response. and in studies conducted last year, it was quite effective at preventing severe illness and -- or even symptomatic illness. but most of the trials were done in the pre-delta, pre-omicron. it is an effective vaccine. i'm not sure what the group of people is who will now get it, but i think we maxed out on our vaccination program in this country, unfortunately. >...