RT @EnemyInAState
'the viral RNA load of BA.2 was significantly higher than that of B.1.1, and the viral RNA load of BA.2 at 1 d.p.i. was 11-fold and 9.3-fold higher than those of B.1.1 and BA.1 at the same timepoint'

Virus replicated 11x-9.3x more in the lungs than BA1...