COVID-19 and flu, a perfect storm

COVID-19 and flu, a perfect storm

https://science.sciencemag.org/content/368/6496/1163?utm_source=FAS+General&utm_campaign=220210a306-EMAIL_CAMPAIGN_2019_12_12_02_16_COPY_01&utm_medium=email&utm_term=0_56a7496199-220210a306-199338577