Early Strain of COVID-19 Spread Fast Because First Symptom Was Cough: Study

• Robert Preidt
• December 27, 2021
• Página completa

The COVID virus strain circulating in the United States during the pandemic's first wave spread so fast because it most often started with a cough, according to a new study.

It's likely that people with that strain -- D614G -- coughed and spread the virus before they wer...