The federal government is funding this area of research, but it remains in early stages and requires scientists to strike a “delicate balance between breadth and immunity,” said Kizzmekia Corbett, an assistant professor of immunology and infectious diseases at the Harvard T.H. Chan School of Public Health.
Scientists work on next generation of coronavirus vaccines that are easier to take, more effective
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National Institutes of Health coronavirus vaccine efforts center on 'spike' protein
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