While many people have bragged about being “fully vaccinated” after taking two COVID-19 jabs, a Swedish professor says that as many as five shots may be needed to combat falling immunity. “We don’t know how long the vaccine protects against serious illness and death,” said Karolinska Institute Professor Matti Sällberg. “This means that you pick the […]
Authors: Pratibha Anand 1, Vincent P Stahel 2 Abstract The novel coronavirus disease 2019 (COVID-19) has infected more than 100 million people globally within the first year of the pandemic. With a death toll surpassing 500,000 in the United States alone, containing the pandemic is predicated on achieving herd immunity on a global scale. This implies that at […]
Authors: Musha Chen, Yue Yuan, Yiguo Zhou, Zhaomin Deng, Jin Zhao, Fengling Feng, Huachun Zou & Caijun Sun Background Various modalities of vaccines against coronavirus disease 2019 (COVID-19), based on different platforms and immunization procedures, have been successively approved for marketing worldwide. A comprehensive review for clinical trials assessing the safety of COVID-19 vaccines is urgently needed to make an accurate judgment for […]
Authors: W. Glen Pyle Almost since the beginning of the COVID-19 pandemic, a piece of the SARS-CoV2 virus called the “spike protein” has drawn interest from researchers and healthcare professionals. New research by Yuyang Lei and colleagues published in the journal Circulation Research sheds new light on how the spike protein might play a critical role in […]
Authors: Lindsey R. Baden, M.D., Hana M. El Sahly, M.D., Brandon Essink, M.D., Karen Kotloff, M.D., Sharon Frey, M.D., Rick Novak, M.D., David Diemert, M.D., Stephen A. Spector, M.D., Nadine Rouphael, M.D., C. Buddy Creech, M.D., John McGettigan, M.D., Shishir Khetan, M.D., et al., for the COVE Study Group* Vaccines are needed to prevent coronavirus disease 2019 (Covid-19) and to protect persons who are at high risk for […]
