Fast Facts - April 2021

March 23, 2021

50%

more transmissible than other variants going around is the UK B.1.1.7 variant.

21%

of Florida COVID-19 cases are from variants, and Florida has the highest number of variant cases in the U.S.

49

U.S. states now have COVID-19 cases from the UK B.1.1.7 variant.

80%

of U.S. households are served by municipal sewage collection systems. Quantitative SARS-CoV-2 measurements in untreated sewage can provide information on changes in total COVID-19 infection in the community.

64%

is the higher risk of dying from COVID-19 UK B.1.1.7 variant than earlier strains, according to a new study from the University of Exeter.

89%

is the level of effectiveness the Moderna and Pfizer vaccines have against the B.1.1.7 variant.

49%

is the level of effectiveness the Moderna and Pfizer vaccines have against the B.1.351 variant.

100%

of farmed minks were destroyed in Denmark after it was discovered the minks transmitted SARS-CoV-2 to their farmers.

Sources: Centers for Disease Control: https://www.cdc.gov/coronavirus/2019-ncov/cases-updates/wastewatersurveillance.html#what-advantages, https://www.cdc.gov/coronavirus/2019-ncov/transmission/variant-cases.html

University of Exeter: https://www.exeter.ac.uk/news/research/title_847659_en.html