Posts filtered by tags: Juan Perez[x]


One chart shows how well vaccines and boosters protect against severe Omicron compared to Delta

Jolanta Gawlik, left, gives Juliana Cepeda the Pfizer COVID-19 vaccine in New York.Mark Lennihan/AP Photo Booster shots appear to be at least 90% effective against hospitalization for Delta and Omicron. But Omicron poses a greater challenge to vaccine protection, according to two new CDC studies. Omicron increased the odds that vaccinated or boosted people would get infected relative to Delta. COVID-19 booster shots were effective at preventing hospitalization and death before Omicron started...
Tags: Science, News, Cdc, US, Trends, Delta, Oakland California, New York Mark Lennihan, Juan Perez, Carlos Ramirez, Omicron, Aria Bendix, Coronavirus, COVID, Covid-19 Vaccine, Hospitalizations

2 charts show how Omicron symptoms differ from Delta and past coronavirus variants

Girl takes test after getting COVID-19 symptoms on January 4.Brittany Murray/MediaNews Group/Long Beach Press-Telegram/Getty Images Sore throats and runny noses are increasingly common in vaccinated people with Omicron. But Omicron patients report fewer instances of fever, cough, and loss of taste or smell. The charts below show which Omicron symptoms are most common, and how they compare to prior variants. Almost as soon as Omicron started spreading, doctors noticed slight differences in the...
Tags: Hong Kong, UK, Science, News, San Francisco, Trends, Connecticut, Delta, Symptoms, Oakland California, Moreno, Yale School of Medicine, Juan Perez, Brandenburg Germany, Jorge Moreno, Carlos Ramirez

Omicron infections often start with a scratchy throat, doctors say — evidence of the changing nature of COVID-19 symptoms

Dr. Carlos Ramirez conducts an examination on Juan Perez, 50, in Oakland, California, on May 12, 2020.Jessica Christian/The San Francisco Chronicle/Getty Images Sore throat appears to be a common, early symptom of an Omicron infection. Patients in South Africa, the UK, and the US reported scratchy throats prior to other symptoms. Omicron could infect the throat before the nose, unlike other variants, some experts say. At the end of December, Dr. Jorge Moreno and his colleagues were monitoring...
Tags: UK, Science, London, News, US, San Francisco, Trends, South Africa, Connecticut, Delta, Norway, Symptoms, University College London, Oakland California, Johns Hopkins Bloomberg School of Public Health, Moreno

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