SARS-CoV-2 Delta variant - Wikipedia

Trends in Disease Severity and Health Care Utilization During the Early Omicron Variant Period Compared with Previous SARS-CoV-2 High Transmission Periods — United States, December 2020–January 2022

Infectiousness of SARS-CoV-2 breakthrough infections and reinfections during the Omicron wave

SARS-CoV-2 requires acidic pH to infect cells

SARS-CoV-2 - Wikipedia

The airborne lifetime of small speech droplets and their potential importance in SARS-CoV-2 transmission

SARS-CoV-2 Delta variant - Wikipedia

Rapid assessment of SARS-CoV-2–evolved variants using virus-like particles

The 'highly mutated' COVID variant BA.2.86 — known as Pirola — has landed in Australia - ABC News

IGI COVID-19 Initiative - Innovative Genomics Institute (IGI)

COVID-19 Research at UCSC

COVID-19 Research at UCSC

Multiple spillovers from humans and onward transmission of SARS-CoV-2 in white-tailed deer

The Dynamic COVID-Zero Strategy in China

SARS-CoV-2 Delta variant - Wikipedia

COVID-19 - Wikipedia