The Maine CDC has quietly discontinued the public presentation of breakthrough data — that is, information which shows how often vaccinated Mainers are nonetheless contracting COVID-19, becoming hospitalized, and/or dying.
Maine CDC defines breakthrough cases as follows: “COVID-19 cases among individuals who have been fully vaccinated are referred to as vaccine breakthrough cases. Hospitalizations and deaths among these cases are referred to as vaccine breakthrough hospitalizations and deaths. “
On February 14, the Maine CDC stopped updating the breakthrough data and appended a brief disclaimer to the data portal.
“Maine CDC no longer shows the table of cumulative breakthrough data as of February 14, 2023. By now, 83.4% of the state’s total population has finished their primary series of vaccine. So, “breakthrough” cases of COVID are no longer a helpful way to know the burden of disease,” the Maine CDC said.
