Enlarge / A vial and boxes of the Sinopharm Group Co Ltd. Covid-19 vaccine. (credit: Getty | Bloomberg) Officials in Beijing are reportedly planning to roll out third doses of China’s COVID-19 vaccines. These shots have long been dogged by doubts of their efficacy. According to a report by The Washington Post, health experts in […]
Tag: SARS-CoV-2
SARS-CoV-2 – latest news.
Researchers show neutralizing antibodies correlate with COVID protection
Enlarge / Illustration of antibodies (red and blue) responding to an infection with the new coronavirus SARS-CoV-2 (purple). (credit: Getty Images) From the start of the COVID-19 pandemic, many of researchers’ nagging questions involved trying to understand what constitutes immunity to future infections. People who had been infected by the virus produced varying amounts of […]
CDC advisory committee recommends COVID vaccine for 12- to 15-year-olds
Enlarge / With new data, we’re able to expand vaccinations to ever-younger populations. (credit: Roberto Jimenez Mejias / Getty Images) On Wednesday, the CDC’s Advisory Committee on Immunization Practices recommended that the CDC approve the use of the Pfizer/BioNTech COVID-19 vaccine for the 12- to 15-year age group. The decision comes two days after the […]
COVID-19 vaccines protect against variants, study suggests
Medical News Bulletin – Daily Medical News, Health News, Clinical Trials And Clinical Research, Medical Technology, Fitness And Nutrition News–In One Place A research group from the Johns Hopkins University School of Medicine has published a new study that suggests certain COVID-19 vaccines may protect against variant coronavirus strains.1 These include the variants first identified […]
In evolving to infect mink, SARS-CoV-2’s risk for humans changes
Enlarge / The coronavirus spike protein that mediates coronavirus entry into host cell. (credit: Design Cells / Getty Images) We’ve always needed to limit the total SARS-CoV-2 infections for reasons beyond the immediate risk they pose to the infected. Each new infected individual is a chance for the virus to evolve in a way that […]
More J&J troubles: Vaccine manufacturing halted and more possible clot cases
Enlarge / The Emergent BioSolutions plant, a manufacturing partner for Johnson & Johnson’s Covid-19 vaccine, in Baltimore, Maryland, on April 9, 2021. (credit: Getty | Saul Loeb) The US Food and Drug Administration last week asked Emergent BioSolutions to stop making Johnson & Johnson’s COVID-19 vaccine at its troubled facility in Baltimore, according to a […]
SARS-CoV-2 variant found in Brazil: More infectious, may limit immunity
Enlarge / COVID-19 has taken a terrible toll on Brazil. (credit: Michael Dantas / Getty Images) Almost from the moment it made the jump to humans, the SARS-CoV-2 virus has been picking up mutations and creating new lineages as it expands into different populations. In practical terms, the vast majority of these mutations makes absolutely […]
99.992% of fully vaccinated people have dodged COVID, CDC data shows
Enlarge / Residents wait in an observation area after receiving Covid-19 vaccines at a vaccination site in Richmond, California on Thursday, April 15, 2021. (credit: Getty | Bloomberg) Cases of COVID-19 are extremely rare among people who are fully vaccinated, according to a new data analysis by the Centers for Disease Control and Prevention. Among […]
What we know so far about the AstraZeneca COVID-19 vaccine
Medical News Bulletin – Daily Medical News, Health News, Clinical Trials And Clinical Research, Medical Technology, Fitness And Nutrition News–In One Place Scientists worldwide have been working to produce an effective COVID-19 vaccine. There is increasing concern surrounding the AstraZeneca COVID-19 vaccine making it a controversial vaccine candidate. The promise of the AstraZeneca COVID-19 vaccine […]
Variant hunters race to find new strains where variant testing lags
Enlarge (credit: Marina Dekhnik | Getty Images) In mid-February, three travelers were stopped at the airport in Luanda, Angola. Even during the pandemic, the country, a hub for the oil industry, had seen plenty of passengers from Europe and South Africa, where two concerning variants of the virus that causes Covid-19 hold sway. But the […]