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COVID Breakthrough: About 99.999% of fully vaccinated Americans have not had a deadly breakthrough case, CDC data shows - ABC7 Chicago
![Breakthrough COVID-19 infections and deaths rose during delta, but far outpaced by the unvaccinated - ABC News Breakthrough COVID-19 infections and deaths rose during delta, but far outpaced by the unvaccinated - ABC News](https://s.abcnews.com/images/US/Chart_CumulativeBreakthroughCases_v02_sd_1640016148924_hpEmbed_1x1_992.jpg)
Breakthrough COVID-19 infections and deaths rose during delta, but far outpaced by the unvaccinated - ABC News
![Not sure if it's cold, flu or breakthrough COVID-19? Experts say: Get tested | Article | The United States Army Not sure if it's cold, flu or breakthrough COVID-19? Experts say: Get tested | Article | The United States Army](https://api.army.mil/e2/c/images/2021/12/03/2db9c64f/original.jpg)
Not sure if it's cold, flu or breakthrough COVID-19? Experts say: Get tested | Article | The United States Army
Governor Michelle Lujan Grisham - Breakthrough COVID-19 cases don't mean the vaccines aren't working – in fact, the data is crystal clear that they're a tiny fraction of cases. Nearly all cases
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Breakthrough COVID cases a rising percent of TN total – health officials say death numbers among vaccinated still very low | WJHL | Tri-Cities News & Weather
![COVID-19 breakthrough cases are rare — and preventable — but it's going to take a big effort to stop them COVID-19 breakthrough cases are rare — and preventable — but it's going to take a big effort to stop them](https://hips.hearstapps.com/vidthumb/images/rise-in-confirmed-covid-19-cases-massachusetts-1626820041.jpg?crop=1.00xw%3A1.00xh%3B0%2C0&resize=810%3A*&quality=70)