Covid-19 vaccine: AstraZeneca's pig trial shows promise with two shots - Livemint 24-Jun-2020

Covid-19 vaccine: AstraZeneca's pig trial shows promise with two shots - Livemint

A trial of AstraZeneca's experimental COVID-19 vaccine in pigs has found that two doses of the Oxford University-developed shot produced a greater antibody response than a single dose, scientists said