Most recent NIH studies and CDC publication were able to estimate the vaccine efficacy variation overtime, and to remove the previous vail of ultimate and absolute protection against SARS-CoV-2, known as COVID-19 with respect to delta variant, propagated in the USA. The statistical data shows clear that Vaccines as Pfizer ad Moderna works, in spite their efficacies are decreasing with about 5%/month, are still able to protect in a more complex manner than masks and nano-engineered aerodynamics based protection measures. If these measures are referring to preventing inhalation of any hazardous material, no matter the type of viruses, the vaccine is dealing with the effects of virus inside the body after the intake took place. These vaccines were considered an ultimate protection and praised as such, as being in fact big pharma business, easy to be understood by masses with a real nature hazard mitigation IQ level much lower than the one made at national level based on the actual IQ tests customized to keep happy Caucasians, but fit well on Pacific Rim Asians. The problem with engineered protection is that one needs a smart population, cooperating synergistically, and be knowledgeable on when and how to use the protection in order to stop pandemic, insulate aggressor virus, create a vaccine and terminate the hazard. The current US practice is dominated by high-level mis-information and politicization of pandemic, where the actual spike in delta variant is due to CDC suppression of masks, without reaching a heard immunity, praising and enforcing vaccination aggravated by the incompetence of conservatives, who do not understand that a sick or dead person cannot enjoy constitutional freedoms, and do not distinguish between a life threat and a right, simply opposing to government without coming with alternate measures, having a disastrous effect on US population which with only 4% of world’s population delivered more than 25% of world’s causalities. The current milestone of 610,000 deaths and 40 million infected made the world leery about US exceptionalism and its planetary leadership.