SARS-CoV-2 variants Estimates of the transmissibility and clinical severity of variants   of SARS-CoV-2 have been made relative to the Wuhan strain.Changes relative to the variant first identified in Wuhan SARS-CoV-2 variant First outbreak Transmissibility Clinical severityB.1.1.7 5 ( higher)( more lethal)CAL.20C (B.1.427 B.1.429)5 ( () higher)Under investigationB.1.3515 ( higher)Under investigationB.1.617%DIFDELCMD < & %%% sublineagesUnder investigationUnder investigationP.15 ( higher)( more lethal)
While the CDC has not published a PSAF rating for the COVID-19 pandemic, they maintain best estimates of some of the relevant transmissibility and clinical severity measures for scenario planning. SARS-CoV-2 variants Different variants of SARS-CoV-2 %DIFDELCMD < & %%% can have unique transmissibility and clinical severity. Multiple variants have been determined to have higher transmissibility and lethality than the original strain.
R
SARS-CoV-2 variants Estimates of the
While the CDC has not published a PSAF rating for the COVID-19 pandemic, they maintain best estimates of some of the relevant
R
of variants
measures for scenario planning.
A
SARS-CoV-2 variants
A
Different variants
D
have been made relative to the Wuhan strain.Changes relative to the variant first identified in Wuhan SARS-CoV-2 variant First outbreak Transmissibility Clinical severityB.1.1.7 5 ( higher)( more lethal)CAL.20C (B.1.427
D
B.1.429)5 ( () higher)Under investigationB.1.3515 ( higher)Under investigationB.1.617
R
sublineagesUnder investigationUnder investigationP.15 ( higher)( more lethal)
can have unique transmissibility and clinical severity. Multiple variants have been determined to have higher transmissibility and lethality than the original strain.