The dominant omicron variant of the coronavirus is five times more infectious than the original strain, driving numbers higher than previous summers despite immunity from prior infection or vaccination.
The dominant omicron variant of the coronavirus is five times more infectious than the original strain, driving numbers higher than previous summers despite immunity from prior infection or vaccination.
The dominant omicron variant of the coronavirus is five times more infectious than the original strain, driving numbers higher than previous summers despite immunity from prior infection or vaccination.