AstraZeneca’s first vaccine dose cuts Covid transmission by 67 per cent: Study Reuters Feb 4, 2021 The data backs up previous studies on who is most likely to have been infected with COVID at some point during the pandemic. Among…
AstraZeneca COVID-19 vaccine shows 90 per cent efficacy EP News Bureau Nov 23, 2020 AZD1222, given as a half dose, followed by a full dose at least one month apart, showed vaccine efficacy of 90 per cent while it…
