Lack of trial data exacerbates COVID-19 vaccine inequality
In the past month, more than 1,000 scientific, public health, and legal experts have joined a call to global leaders to ensure access to COVID-19...
Tag : vaccine covid
Some COVID-19 patients have a higher risk of bleeding
Excessive blood clotting is a recognized feature of severe COVID-19. But a new study suggests that some hospitalized patients may also be vulnerable to bleeding,...
Vaccines and COVID-19: The latest hopeful research
What is the latest in COVID-19 vaccine advances? Can currently authorized vaccines protect against newly emerging SARS-CoV-2 variants? In this Hope Behind the Headlines feature,...
COVID-19: How do viral vector vaccines work?
Unlike many other vaccines that contain an infectious pathogen or a part of it, viral vector vaccines use a harmless virus to deliver a piece...