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Worldwide vaccine inequality threatens to unleash the next COVID-19 variant
On a warm South African day in mid-November 2021, Dr. Angelique Coetzee examined a 29-year-old man complaining of extreme fatigue and severe headaches. The symptoms seemed more consistent with heat stroke than the sore throat and fever she had noticed in her patients with COVID-19. At the end of the day, after seeing several similar cases test positive for COVID-19, Dr. Coetzee, chair of the South African Medical Association, became convinced that something was amiss. Within a week, investigators determined that her patients were infected with a new variant possessing multiple mutations (McKeever,  2021), B.1.1.529 BA.1 or “Omicron”.
Source: International Journal of Infectious Diseases - August 17, 2022 Category: Infectious Diseases Authors: Richard L. Oehler, Vivian R. Vega Tags: Perspective Source Type: research

Global Vaccine Inequality Threatens to Unleash the Next COVID-19 Variant
On a warm South African day in mid-November 2021, Dr. Angelique Coetzee examined a 29-year-old man complaining of extreme fatigue and severe headaches. The symptoms seemed more consistent with heat stroke than the sore throat and fever she had noticed in her COVID-19 patients. By day's end, after seeing several similar cases test positive for COVID-19, Dr. Coetzee, chair of the South African Medical Association, became convinced that something was amiss. Within a week, investigators determined that her patients were infected with a new variant possessing multiple mutations (McKeever 2021), B.1.1.529 BA.1, or Omicron.
Source: International Journal of Infectious Diseases - August 17, 2022 Category: Infectious Diseases Authors: Richard L. Oehler, Vivian R. Vega Tags: Perspective Source Type: research

These Charts Show That COVID-19 is Still the Pandemic of the Unvaccinated
Over the summer of 2021, as the Delta variant swept the nation, Americans’ experience with COVID-19 bifurcated. Among vaccinated people, cases were low and deaths were rare; at the same time, people with no immunity were getting sick and dying at alarming rates. COVID-19 became the pandemic of the unvaccinated. Then in December, Omicron showed up. Cases have surged in recent weeks, blowing past records set during the Delta wave. Driving this trend is Omicron’s extremely high transmissibility, compounded by waning immunity among vaccinated people who are experiencing symptomatic breakthrough infections. With cas...
Source: TIME: Health - January 12, 2022 Category: Consumer Health News Authors: Emily Barone Tags: Uncategorized COVID-19 healthscienceclimate Source Type: news

Promoting evidence-based health care in Africa
Charles Shey Wiysonge, Director ofCochane  South Africa, gave an interview to the World Health Organization Bulletin. Here is a re-post , with premission, from their  recent publication.Charles Shey Wiysonge is devoted to encouraging better use of scientific evidence for health policies and programmes in African countries. He is the director of the South African Cochrane Centre, a unit of the South African Medical Research Council, and a professor of epidemiology and biostatistics at the department of Global Health in the Faculty of Medicine and Health Sciences at Stellenbosch University in South Africa. He was Chief Res...
Source: Cochrane News and Events - August 17, 2017 Category: Information Technology Authors: Muriah Umoquit Source Type: news