Busy Graphs News Today : Breaking News, Live Updates & Top Stories | Vimarsana

tech upgrades for your changing wifi needs. and advanced security at home and on the go to block millions of threats. only from us... xfinity. ♪ good morning, everyone. welcome to your new day, i'm amara walker. >> good morning, amara. i'm boris sanchez. we are counting down to liftoff again. hours from now, nasa is going to attempt to launch the historic artemis i rocket. we'll have the latest from kennedy space center and update on those issues that forced the first launch to be scrapped. and if you live out west, brace yourself. it is going to be a scorcher. more than 40 mil...

And people who are vaccinated with one booster have three times the risk of dying as compared to those who had two boosters. so that gives you some idea of the importance first of all of these shots. now, how long do these shots last is sort of the second part of the question that helps you answer then when you should get a shot. what we can tell you, you look at these graphs, and they're kind of busy graphs, but what we know is that the effectiveness of these vaccines do wane over time. so, at four or five months they're about 33% as effective as they were when you first got the shot. so that...