Moderna announces its Covid-19 vaccine is 94.5% effective.
Veuer’s Elizabeth Keatinge has more.
Moderna announces its Covid-19 vaccine is 94.5% effective.
Veuer’s Elizabeth Keatinge has more.
The news about two covid-19 vaccines has been absolutely remarkable
LONDON — The University of Oxford and AstraZeneca's coronavirus vaccine was 90 percent effective in preventing COVID-19 In..