Nickie
08-12-2021, 15:48
The company says a third dose of its vaccine could improve protection against the new variant.
More... (https://www.bbc.co.uk/news/world-59582006?at_medium=RSS&at_campaign=KARANGA)
More... (https://www.bbc.co.uk/news/world-59582006?at_medium=RSS&at_campaign=KARANGA)