Nosedive: Poor Nasal Antiviral Responses Linked to Severe COVID
Those with mild symptoms manage to keep the coronavirus out of the lower airways
Talking, singing, coughing-all of these can spread COVID-19 from an infected person via respiratory aerosols. These tiny droplets, once inhaled, enter the respiratory system, where the SARS-CoV-2 virus latches onto cell surface receptors and begins to wreak havoc. Many…