I will start with that I feel like I'm the only person on the planet that's noticing this or questioning this. In reference to coronavirus, I am struggling with the term breakthrough. The definition of breakthrough is that a fully vaccinated individual has been infected by a virus. This is according to the CDC and everything else that is being regurgitated. Note.... I want to mention that I feel like there's a distinct difference between contraction, and outcomes or level of infection. The word or term Breakthrough, suggests that there's some impenetrable wall or shield between me and the virus. Because it broke through something, correct? Stay with me... my understanding of vaccinations is that you may still contract any virus that you are vaccinated for, but likely will not get deathly ill from it or have any life threatening symptoms. Although slim, there are some cases where death or severe illness have occurred. (These are the only cases that should be considered breakthrough If you' are Insistent on using that word). With that understanding, every infection of a vaccinated individual Is considered a breakthrough According to the CDC. If I had 10 vaccinated individuals supplying all 10 of them with a coronavirus infected air supply, it is likely they will all contract the virus. The only exceptions are that 1 person may have held their breath, or another may not have been close enough to the air supply and did not contract the virus. So outside of good luck, most will contract the virus and will all be breakthrough cases .Where is the impenetrable wall or shield that warrants calling this a breakthrough. Breaking through what? It is simply just an infection. It's not a breakthrough. Because there's nothing to break through. Vaccines don't stop you from contracting the virus. They stop you from getting sick from it. The outcome or level of infection is what is important. So my point is, using the term breakthrough suggests that I am invincible to some degree to the virus, with the exception of these breakthrough cases. Thus resulting in the general public letting their guard down...
Thank you for an excellent observation and comment! Your sentiments have been expressed by myself and many others from the earliest days of rolling out the vaccines. It is a poorly understood and utilized term. The term breakthrough implies some expectation that the vaccines are intended to prevent any infection or interrupt transmission. I have always argued from the beginning (before vaccines were rolled out and during the earliest days of development of vaccines) that society should expect that vaccines which are developed and used will reduce hospitalization and death. The fact that we ultimately were able to demonstrate that the vaccines could also reduce mildly symptomatic infections and even reduce transmission were unexpected but highly laudable. Nonetheless, as you stated, having an infection despite being vaccinated (or boosted) does not mean the vaccine does not work…and using the term breakthrough is a disservice to the value of vaccination.
Multiple articles have discussed this in depth. I provide just two that might further enlighten this topic.