NBC Boston, Aug 10, 2021:
106 Fully Vaccinated People Have Died From COVID in Mass.
One hundred and six people who had been fully vaccinated against the coronavirus died from the disease in Massachusetts by the end of July, according to the state Department of Public Health.
As of Jan 15, 2022 mass.gov reports a total of 1,224 confirmed breakthrough deaths.
Subtract 106 deaths through the end of July 2021 and you get 1,118 breakthrough deaths from then through Jan 15, 2022.
There have been 2,909 confirmed and suspected COVID-19 deaths in Massachusetts from Jul 31, 2021 to Jan 15, 2022.
That means at least 38.43% of the COVID deaths in Massachusetts have been breakthrough deaths between Jul 31, 2021 and Jan 15, 2022.