1 SARS-CoV-2 Research Group, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine Universidad de Chile Santiago Chile.
2 Laboratory of Molecular and Cellular Virology, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine Universidad de Chile Santiago Chile.
3 HIV/AIDS Work Group, Faculty of Medicine Universidad de Chile Santiago Chile.
4 Department of Population Health, College of Veterinary Medicine University of Georgia Athens Georgia USA.
5 Laboratory of Emerging Viruses, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine Universidad de Chile Santiago Chile.
6 Laboratory of Environmental Virology, Virology Program, Institute of Biomedical Sciences, Faculty of Medicine Universidad de Chile Santiago Chile.