AstraZeneca: COVID-19 vaccine shown to be ‘highly effective’

By DANICA KIRKA and JILL LAWLESS Associated Press

LONDON (AP) — AstraZeneca said Monday that late-stage trials showed its coronavirus vaccine was up to 90% effective, giving public health officials hope they may soon have access to a vaccine that is cheaper and easier to distribute than some of its rivals. Continue reading “AstraZeneca: COVID-19 vaccine shown to be ‘highly effective’”