Delta Mutation News Today

A weeknight survey of major news stories, human-interest segments and interviews with newsmakers, anchored by Norah ODonnell.

Omicron dont necessarily interfere with t—cell immunity and if thats the case a good reason for helping that to be rare to see ultimately the reductions in the severity per case. the other issue is that people who ate doesnt look like the booster is providing a substantial increase in antibody levels and the protection against acute disease there are people who have been vaccinated and had covid—19 are probably in some of the best positioned in terms of protection against omicron. to denmark...

Including the highly transmissible delta mutation. >> there is a much reduced effectiveness against symptomatic mild infection >> but in a sign of hope the uk study analyzing 600 positive cases, underscored the power of boosters providing 70 to 75% protection against symptomatic protection. >> there have been over 50 million booster doses administered in the united states. >> here in the u.s., omicron arrived earlier than initially thought now touching the majority of states so far no deaths and...

Plus, may be to blame. nbc news correspondent matt bradley has our report from london. >> tonight, the uk reported more than 50,000 new cases its, highest number in three months, as officials are investigating a new mutation of the virus being referred to as delta plus. overall cases are up 18% in just the past week, deaths have risen by 11%, despite -- fast and thorough vaccination programs. british doctors now demanding answers and actions. >> i think ive learned from, previous mistakes, that ...

>> reporter: well, here in the u.k., that delta mutation formally called ay.4.2 makes up 6% of cases scientists dont know if its deadlier or more contagious than the original delta. lester >> all right, matt te word frm buckingham palace that queen elizabeth spent the night in the hospital lets get the latest from molly hunter in london molly, what are palace officials saying >> reporter: lester, they say the queen went into the hospital yesterday afternoon for what theyre calling preliminary in...

Will be implementing our plan b of contingency measures at this point. >> and just yesterday, doctor anthony fauci telling lester, delta plus does have mutation but at this point its not cause for alarm in the u.s.. >> were keeping an eye on it it, but there really is no reason at this point to be overly concerned about it. >> well here in the uk, that delta mutation formally called a wife or point to, it makes up 6% of cases. the fight scientists still dont know if its deadly or more contagious...

Mutation was formally called ay. >> matt bradley with that report from london tonight with our thanks of course. coming up the democrats who are not watching whats being said about them on the other side are ignoring it at their peril as well show you. it at their per well show you ♪ i like it, i love it, i want some more of it♪ ♪i try so hard, i cant rise above it♪ ♪dont know what it is bout that little gals lovin♪

Base. there is no rule that says it is only one strategy to deal with a pandemic like this, and especially since we had this incredible surge due to the delta variant, the delta mutation. all bets are off. people have to understand that we have to plant all the ornaments in our shiver -- shiver -- in our backpack to make sure we have done everything possible. the vaccination agenda is critical, that must happen. one of the reason we get these surges is there are so many pockets in the united sta...

Without masks, people have been indoors without masks on. >> i think the governors interpretation is completely misguided and off base. theres no one rule that says theres one strategy to deal with this. and especially since we have this incredible surge due to the delta variant, the delta mutation, all bets are off, and people have to understand that we have to pull out all the armaments in our shiver -- shiver? in our back back to make sure we have done everything possible. the vaccination age...

Stephanie first. we obviously heard angela merkel say at one point she didnt want brits coming to the uk, she wanted them all to go to quarantine, then that didnt work, and is not happening now in germany either. what is at the situation in germany in terms of the domestic side? how are the restrictions being eased? because there has been a fair bit of resistance and protests? and how are they looking now in the run—up to this forthcoming general election? well, as you say, i mean, there are s...