Page 395 - Effectiveness News Today

Vaccination rate is high, the unvaccinated in those states are also at risk. and were seeing cases rise as a result. quite frankly, its a tragedy. there are people who are dying and who will die who didnt have to. so please, if you havent gotten vaccinated, do it now. do it now. it could save your life and could save the lives of those you love. >> as of august 12th almost 4.5 million children have tested positive for covid-19 since the start of the pandemic. more than 121,000 pediatric cases we...

Afghan civilians after the taliban takeover. well have late reporting on that in just a moment. s summ surge. with new evidence that vaccines lose effectiveness over time, and with the delta variant raging, the administration is recommending covid booster shots for adults who have received either the moderna or pfizer vaccine, and the boosters should come eight months after their second dose. the first will be available the week of september 20. and, as of tonight, nearly 90 million americans wh...

Effectiveness of vaccines is going down because of the delta variant? >> so the cdc released three studies yesterday looking at the durability of the protection you get from vaccines, and what were seeing is that the vaccines remain highly effective in protecting against hospitalization and death. remember, we evacuate not to prevent the common cold but to really save lives. where we have seen reduction in vaccine effectiveness is with respect to breakthrough infections which are much milder, an...

There are people who are dying, and who will die, who didnt have to. so please, if you havent gotten vaccinated, do it now. do it now. it could save your life, and it could save the lives of those you love. >> thats about four and a half million children that have tested positive for covid-19 since the start of the pandemic, more than 121,000 pediatric cases were added just in the past week alone, pfizer and moderna are running pediatric trials to study the effectiveness and safety of their covi...

The office for national statistics and oxford university have been asking hundreds of thousands of us to do swabs for their research. do you have any symptoms? its the biggest study of its kind in the world. unlike other studies, which have looked at how effective the vaccines are at keeping people out of hospital, this one has looked at how good they are at preventing any infection by the delta variant. the study showed the pfizerjab had 93% effectiveness two weeks after the second dose, compar...

Still, effectiveness against hospitalization, while slightly decreasing, remains relatively high perhaps the biggest concern, the threat from delta this graph showing a significant drop in efficacy. >> we are concerned that this pattern of decline we are seeing will continue in the months ahead, which could lead to reduced protection against severe disease, hospitalization, and death. >> reporter: while the fully vaccinated still have a layer of protection, the cdc estimates likely near the eigh...

Thats within 28 days of a positive test. 0ver a1.1 million have received their second dose. its just pfizer works best initially, but they are equally as effective in the long run. for months, the office for national statistics and oxford university have been asking hundreds of thousands of us to do swabs for their research. do you have any symptoms? its the biggest study of its kind in the world. unlike other studies, which have looked at how effective the vaccines are at keeping people out of ...

Over time, including this one that looked at 10 million vaccinated new yorkers. it showed that modernas effectiveness dropped from 86% to 76% over selfven months. pfizer went from 76% to 42%. the president says this is the key to fighting new variants like delta. >> this will boost your immune response, increase your protection from covid-19. thats the best way to protect ourselves from new variants that could arise. this is no time to let our guard down. >> so the vaccine is the best way to fig...

Both the pfizer and astrazeneca vaccines are still offering good protection against the delta variant. the research, led by oxford university suggests that while the pfizerjab works best initially, both are equally as effective in the long term. our health correspondent, naomi grimley reports. for months, the office for national statistics, in partnership with oxford university, has been asking hundreds of thousands of us to do swabs for their research. unlike other studies, which have looked at...

Starting next month covid booster shots could be offered to fully vaccinated adults eight months after receiving their second dose of the pfizer or moderna vaccine. health officials cite the vaccines waning protection against infection over time and decreased effectiveness against the delta variant specifically. though the shots still offer strong protection against severe disease. lets talk about this now with cnns chief medical correspondent dr. sanjay gupta. okay, sanjay, tell us what happe...