Healthy, young volunteers who have previously been infected with COVID-19 are deliberately exposed to a second coronavirus to see how the immune system responds as part...
The pandemic has opened a new era for vaccines developed with gene-based technologies, techniques that have long stumped scientists and pharmaceutical companies, suggesting the possibility of...
Severely allergic patients say they are confused about whether to get the Covid-19 vaccine manufactured by Pfizer and BioNTech SE, and public health officials on both...
Susan Baker volunteered for the Johnson & Johnson vaccine trial to seek protection from Covid-19. For the same reason, she may drop out of the study....
Researchers around the world are racing to develop a vaccine that can fight off the coronavirus. Several people are currently in the final stages of testing....
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