Affordable protein-based SARS-CoV-2 vaccine, designed for older adults with waning immunity, shows promise – Medical Xpress – Queanbeyan Online News

Despite great progress with SARS-CoV-2 vaccines, there is still a need to accelerate vaccination in low- and middle-income countries and a need for more effective vaccine strategies in older adults, who tend to have weaker immune responses to vaccination…….

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