Not sure what Fauci is really trying to say. Vaccines are given to a person so that antibodies against the disease can develop over time. These newly formed antibodies prevent the disease from taking hold when a person has been exposed, preventing that person from becoming sick with the disease.
From John Hopkins:
International Vaccine Access Center
How do vaccines work?
Vaccines stimulate the human body’s own protective immune responses so that, if a person is infected with a pathogen, the immune system can quickly prevent the infection from spreading within the body and causing disease. In this way, vaccines mimic natural infection but without actually causing the person to become sick.
For SARS-CoV-2, antibodies that bind to and block the spike protein on the virus’s surface are thought to be most important for protection from disease because the spike protein is what attaches to human cells, allowing the virus to enter our cells. Blocking this entrance prevents infection.
Not all people who are infected with SARS-CoV-2 develop disease (Covid-19 is the disease caused by the virus SARS-CoV-2). These people have asymptomatic infection but can still transmit the virus to others.
In general, most vaccines do not completely prevent infection but do prevent the infection from spreading within the body and from causing disease. Many vaccines can also prevent transmission, potentially leading to herd protection whereby unvaccinated people are protected from infection by the vaccinated people around them because they have less chance of exposure to the virus.
This is not a vaccine really. It is a medical device. All kinds of info all over the place as to how this mRNA works and will be used for once in the body. It does not work like a vaccine. It is very dangerous.
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And I guess you have read this.
Public health officials have said over and over that they do not know if COVID-19 vaccines prevent spread Pfizer did not test human subjects to see if those vaccinated could get and spread the infection, but when they tested primates, vaccinated animals still got COVID-19 despite being vaccinated Both the Moderna and Pfizer vaccines are made from messenger RNA and lipid nanoparticles containing polyethylene glycol (PEG); no vaccines made from messenger RNA nor this type of lipid nanoparticles have ever been used in humans; we have no idea about their long-term side effects No one knows how long “immunity” lasts from COVID-19 vaccines, if in fact the vaccines do provide some degree of immunity — should it be called immunity if you can still catch and spread the virus? This is a document designed to force EMTs to take the vaccine by using false information and veiled threats; when a product is good for you, there is no need to scare or threaten people into taking it