Covid-19 Oral Vaccine: What Trial Says About Its Efficacy - ABP Live

The oral vaccine candidate uses an adenovirus as a vector to express the spike protein of SARS-CoV-2, and elicits a robust antibody response in the blood.

New Delhi: An investigational Covid-19 vaccine designed to be taken orally not only protects the host, but also decreases the airborne spread of the virus to other close contact, animal studies that … [+3742 chars]

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