The pandemic dramatically reduced flu cases. That could backfire.
The low levels of flu during the Covid-19 pandemic have left experts with a much smaller pool of data used for predicting which flu strains will predominate next winter.
The low levels of flu during the Covid-19 pandemic have left experts with a much smaller pool of data used for predicting which flu strains will predominate next winter.
The low levels of flu during the Covid-19 pandemic have left experts with a much smaller pool of data used for predicting which flu strains will predominate next winter.
The low levels of flu during the Covid-19 pandemic have left experts with a much smaller pool of data used for predicting which flu strains will predominate next winter.
The low levels of flu during the Covid-19 pandemic have left experts with a much smaller pool of data used for predicting which flu strains will predominate next winter.
The low levels of flu during the Covid-19 pandemic have left experts with a much smaller pool of data used for predicting which flu strains will predominate next winter.
The low levels of flu during the Covid-19 pandemic have left experts with a much smaller pool of data used for predicting which flu strains will predominate next winter.