Two subvariants now account for half of all US cases
Legislation has been adopted to speed up the reaction of regulators.
By the ECDC
Mix-and-match offers better immune response
Still in the epicentre of the coronavirus pandemic
In vaccines we trust, but maybe we should trust in some other things too...
Confusing when compared with ECDC figures
All current vaccines effective against Delta variant
And second in per capita fatalities
Under a best-case scenario