![The BNT162b2 vaccine effectiveness against new COVID-19 cases and complications of breakthrough cases: A nation-wide retrospective longitudinal multiple cohort analysis using individualised data - eBioMedicine The BNT162b2 vaccine effectiveness against new COVID-19 cases and complications of breakthrough cases: A nation-wide retrospective longitudinal multiple cohort analysis using individualised data - eBioMedicine](https://www.thelancet.com/cms/attachment/e59699b6-19c9-442c-bb18-d235993d6dad/gr1_lrg.jpg)
The BNT162b2 vaccine effectiveness against new COVID-19 cases and complications of breakthrough cases: A nation-wide retrospective longitudinal multiple cohort analysis using individualised data - eBioMedicine
![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
![Governor Michelle Lujan Grisham on X: "Breakthrough COVID 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 Governor Michelle Lujan Grisham on X: "Breakthrough COVID 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](https://pbs.twimg.com/media/E8rqDdKVEAI7UIG.jpg)
Governor Michelle Lujan Grisham on X: "Breakthrough COVID 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
Oregon Health Authority - Today we announced the discovery of four “ breakthrough” cases of COVID-19. These are cases where an individual has tested positive for COVID-19 at least 14 days after completing
![Despite 'Breakthrough' COVID, Almost All Georgia Cases And Deaths Are Among Unvaccinated | Georgia Public Broadcasting Despite 'Breakthrough' COVID, Almost All Georgia Cases And Deaths Are Among Unvaccinated | Georgia Public Broadcasting](https://www.gpb.org/sites/default/files/styles/flexheight/public/2021-07/covidcasesvaccines072821-03.jpg?itok=8riathq4)
Despite 'Breakthrough' COVID, Almost All Georgia Cases And Deaths Are Among Unvaccinated | Georgia Public Broadcasting
![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)
COVID-19 breakthrough cases are rare — and preventable — but it's going to take a big effort to stop them
![Percentage of breakthrough COVID cases in Mass. decreased last week; 62% of new cases among unvaccinated people - masslive.com Percentage of breakthrough COVID cases in Mass. decreased last week; 62% of new cases among unvaccinated people - masslive.com](https://www.masslive.com/resizer/NfyooZI8C2kNAbbH2whrgPTH45w=/1280x0/smart/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/DY4O2MBP5VDHTFZ4W2YGX3IVSY.png)
Percentage of breakthrough COVID cases in Mass. decreased last week; 62% of new cases among unvaccinated people - masslive.com
![Breakthrough COVID cases are rising in Alaska. Here's why, and why vaccines are still 'amazing.' - Alaska Public Media Breakthrough COVID cases are rising in Alaska. Here's why, and why vaccines are still 'amazing.' - Alaska Public Media](https://media.alaskapublic.org/wp-content/uploads/2021/08/Screen-Shot-2021-08-29-at-10.13.16-PM-600x412.png)