Tag Archives: vaccine

Pfizer COVID-19 vaccine efficacy drops to 84% after 6 months, preprint study suggests

A new study involving the Pfizer-BioNTech COVID-19 vaccine suggests the jab’s efficacy drops to around 84% about six months after the second dose. The study, which has not yet been peer-reviewed and was published on medRxiv, was supported by Pfizer and BioNTech, concluding that despite “a gradually declining trend in vaccine efficacy,” it still was… Read More »

NIH ‘very concerned’ about serious side effect in AstraZeneca coronavirus vaccine trial

“The highest levels of NIH are very concerned,” said Dr. Avindra Nath, intramural clinical director and a leader of viral research at the National Institute for Neurological Disorders and Stroke, an NIH division. “Everyone’s hopes are on a vaccine, and if you have a major complication the whole thing could get derailed.” A great deal… Read More »

Guillain-Barré Syndrome and the Johnson & Johnson Vaccine: What to Know

The Coronavirus Outbreak Latest Updates Maps and Cases Delta Variant F.A.Q.s C.D.C. School Guidance F.D.A. Warning Added to One Vaccine Advertisement Continue reading the main story Supported by Continue reading the main story Guillain-Barré and Vaccines: What You Need to Know The link between the rare neurological disorder and the Johnson & Johnson Covid-19 vaccine… Read More »

Thai virus surge prompts concern over ICUs, vaccine supply

Health authorities in Thailand have reported over 6,200 new COVID-19 cases, setting a record for a third straight day, as concerns mount over shortages of treatment facilities and vaccine supplies By CHALIDA EKVITTAYAVECHNUKUL Associated Press July 3, 2021, 1:06 AM • 3 min read Share to FacebookShare to TwitterEmail this article BANGKOK — Health authorities… Read More »