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CDC-backed study shows differences between Delta and Omicron

A new study shared by the CDC director shows one coronavirus variant is much less dangerous, but far more transmissible

While a study out of southern California shows the Omicron variant of the coronavirus is much milder than the Delta, US health authorities continue to insist on vaccination, boosters and masking due to “strained” hospitals.

Centers for Disease Control and Prevention (CDC) director Rochelle Walensky shared on Wednesday the results of the latest study backed by the agency, showing the disparity between the two variants of the SARS-CoV-2 virus.

A team of scientists from the University of California, Berkeley, healthcare provider Kaiser Permanente and the CDC analyzed data from almost 70,000 people in southern California and plugged it into their models. The pre-print results of their study were published on MedRXiv on Tuesday.

Walensky tweeted that the study showed Omicron represented 53% less risk of symptomatic hospitalization, 74% less risk of intensive care admission, and 91% less risk of death, with zero patients requiring ventilators.

This is based on the study that analyzed 52,297 people who tested positive for Omicron and 16,982 with Delta between November 30, 2021 and January 1, 2022. Of those, 235 (0.5%) were hospitalized with Omicron and 222 (1.3%) with Delta infections. 

During a period of both variants circulating, presumed Omicron infections “were associated with substantially reduced risk of severe clinical endpoints and shorter durations of hospital stay,” according to the study.

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Walensky wasn’t quite taking a victory lap, however, warning in a follow-up tweet that Omicron may be less severe, but is “much more transmissible.”

“We are seeing the unprecedented impact,” the CDC director said, pointing to over a million positive tests in a single day and “99% of counties with high transmission [and] strained healthcare systems.”

“Protect against Covid-19: get vaccinated + boosted, wear a mask & stay home if sick,” she added.

source: RT




Împotriva articolelor redacției noastre, persoanele nemulțumite pot formula Contestație în termen de 10 zile de la publicarea articolului, la judecătoria Orășenească nr. 1 München Bayern Deutschland, in conformitate cu Legea federală Germană. Considerăm că nu se pot formula acțiuni la instanțele din România deoarece nici o persoană care activează în trustul nostru nu poate fi extrasă de sub jurisdicția federală germană. Considerăm că redacția noastră nu răspunde în fața autorităților din România ci doar celor federale sau civile germane. deoarece legea română nu are efecte de extraneitate asupra redacției chiar dacă subiectul știrilor face obiectul unor evenimente sau persoane din România și sunt scrise în limba română. Limba română nu este izvor de extraneitate a legii.

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Marius Leontiuc
absolvent WEB DESIGN Academia Britanică de Comunicare Iasi - absolvent COMUNICARE IN AFACERI Academia Britanica de Afaceri si Comunicare -absolvent JURNALISM EDITORIAL - London School University - 2019 inscris la echivalare diploma la Universitatea Politehnica Timisoara - absolvent studii de Drept Universitatea Europeană Drăgan, cursuri in Drept la Universitatea de Vest Timisoara, absolvent studii de proiectare, pastor coordonator in Biserica Protestanta Evanghelica, Android Developer pe Google Play și plugin developer la Oxwall, creator de teme Wordpress și Oxwall, operator Wordpress, Drupal, Oxwall, Osclass, Moodle, tehnologii HTML și PHP
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