Meningitis jab in Africa a ‘stunning success’

A mass vaccination programme against meningitis A in Africa has been a “stunning success”, say experts.  An current example of herd immunity that could be very impressive to include in a U5 synoptic essay.

http://www.bbc.co.uk/news/health-34764882

Leave a Reply

© 2021 Copyright 2021 Katie Estruch Biology Terms & Conditions | Privacy Policy