USA: 40% vaccine breakthrough in Massachusetts last week

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Breakthrough infections accounted for about 40% of all cases reported in Massachusetts last week. The Massachusetts Department of Public Health has tracked a cumulative 19,443 confirmed COVID-19 infections among those fully vaccinated in the state to date and a total of 144 deaths.

NBCBoston.com report

 

 

 

Image by Oliver Fuß from Pixabay

** This post was originally published on September 3, 2021 **
 

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