Covid-19 vaccines: CDC reports 5,800 Covid infections in fully vaccinated people

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Some became seriously ill and 74 people died, the CDC said. He said 396 – 7% – of those who became infected after being vaccinated had to be hospitalized.

This is the CDC’s first indication of the vaccine’s effectiveness in real life – and the first indication that vaccines do not fully protect against serious illness and death.

“So far, approximately 5,800 breakthrough cases have been reported to the CDC. To date, no unexpected patterns have been identified in case demographics or vaccine characteristics,” the CDC told CNN by mail. electronic.

So far, about 77 million people in the United States are fully vaccinated against the coronavirus, according to a CNN analysis of CDC data. The CDC reports on breakthrough cases will delay the daily reports of vaccines administered, so they may not reflect more recent events.

It is not surprising to see revolutionary cases. Vaccines are not 100% effective in preventing infections and as tens of millions of people are vaccinated more and more such cases will be reported.

The Pfizer / BioNTech vaccine was 95% effective in preventing symptomatic disease in clinical trials, and earlier this month the companies said that actual data in the United States shows the vaccine to be effective at more than 91% against the disease with symptoms for six months.

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Moderna’s vaccine has been shown to be 94% effective in preventing symptomatic disease in trials and 90% in real life. Johnson & Johnson’s vaccine was 66% overall in clinical trials and 72% effective in preventing disease in the United States.

The CDC will be looking for clues as to who is most likely to be infected despite having been vaccinated.

“Vaccine breakthrough infections have been reported in all people of all ages eligible for vaccination. However, just over 40% of infections were in people aged 60 or older,” the CDC said.

Most, 65%, were women and 29% of so-called paroxysmal infections were asymptomatic. “The CDC is monitoring reported cases for grouping by patient demographics, geographic location, time since vaccination, vaccine type or lot number, and SARS-CoV-2 lineage,” the CDC said.

CDC study finds Pfizer and Moderna vaccines 90% effective after two doses under real conditions

Additionally, sample cases will be tested to see how many are caused by variants and if so, which ones.

“The CDC has developed a national database on COVID-19 vaccine breakthroughs in which state health department investigators can currently enter, store and manage data from cases in their jurisdiction,” said the CDC.

“Vaccine breakthrough infections represent a small percentage of people who are fully vaccinated. The CDC recommends that all eligible people get the COVID-19 vaccine as soon as one is available. The CDC also continues to recommend that people who have been fully immunized take precautions in public places, such as wearing a mask, staying at least six feet from each other, avoiding crowds and poorly ventilated spaces, and washing their clothes. hands often. “

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