Exclusive: French health body to say mRNA vaccine should be used as second dose after AstraZeneca
April 8, 2021 By Matthias Blamont PARIS (Reuters) – France’s top health body will on Friday say that recipients of a first dose of AstraZeneca’s traditional COVID-19 vaccine who are under 55 should get a second shot with a new-style messenger-RNA vaccine, two sources aware of the plans said on Thursday. Reuters had reported on …