Medical trials on vaccine mixes to begin
Written by on April 19, 2021
Medical trials on the effects of mixing different coronavirus vaccines are due to begin in the coming weeks, according to National Centre of Epidemiology in Madrid.
The trials will investigate the safety and effectiveness of mixing the AstraZeneca vaccine with that of the Pfizer injection.
600 subjects will take part in the trial called CombivacS, which is being held at a number of hospitals across the country.