THERAPEUTIC CLASS
Viral targets for vaccines against COVID-19
Vaccines are urgently needed to control the coronavirus disease 2019 (COVID-19) pandemic and to help the return to pre- pandemic normalcy. A great many vaccine candidates are being developed, several of which have completed late- stage clinical trials and are reporting positive results. In this Progress article, we discuss which viral elements are used in COVID-19 vaccine candidates, why
they might act as good targets for the immune system and the implications for protective immunity.
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