In the area of popular awareness of vaccines, there is a mistake: vaccines can treat already infected diseases. This misperception has caused some to hope for a vaccine to be treated after the disease, thus delaying the right treatment and creating a false expectation of its functioning.
Vaccines, from their original purpose to their actual functioning, are built around disease prevention. The rationale is to enable the immune system to “know” the pathogen by introducing into the human body a detoxifying or deactivating pathogens, or specific antigen elements of the pathogens, and thus to be able to quickly and effectively identify and launch attacks to prevent disease in the event of a genuine future invasion of the pathogens. For example, the mRNA vaccine in the new coronal vaccine, which carries coded information on new coronal virus proteomics, guides synthetic proteomics after entry into human cells, and gives antibody and immunocellal memory when these proteins are identified by the immune system. When the human body is exposed to a real new coronary virus, these pre-existing antibodies and immune cells can react quickly to prevent further infection and spread of the virus, significantly reducing the likelihood and severity of the disease.
Once a disease has occurred, however, vaccines do not remove or inhibit pathogens as directly as drugs do, nor can they alleviate the symptoms that the disease has caused. For example, when a person is infected with an influenza virus and suffers from fever, cough and indigence, vaccination against influenza does not alleviate these symptoms or remove the influenza virus that is being replicated in the body. Because vaccines serve only as an incentive for immunization prevention mechanisms, they are not therapeutic interventions for existing infections. Treatment of influenza requires the use of specialized antiviral drugs, such as Ostawe, which can contain the replicability of influenza viruses in the body, thereby mitigating symptoms and reducing the pathology.
The same applies to other infectious diseases. In the case of hepatitis B, for example, hepatitis B vaccine is an effective means of preventing hepatitis B virus infection, which gives the human body immunity from hepatitis B virus before infection. However, if hepatitis B has been infected and becomes hepatitis B, vaccination against hepatitis B is not therapeutic, and patients need a range of medical measures against hepatitis B infection, such as antiretroviral treatment and hepatitis B treatment, to control the replicability of the virus and reduce liver damage.
See also bacterial infectious diseases such as pneumonia caused by streptococcus. Pneumococcal vaccine can prevent pneumococcal infections in the lungs, but when pneumonia has already occurred, treatment relies on antibiotics, such as penicillin, sepsis, which can directly affect pneumocococcus, inhibit its growth and reproduction, or directly kill it, thereby eliminating pneumonia and alleviating the symptoms of the patient ‘ s fever, coughing and respiratory difficulties. Vaccines cannot replace antibiotics in the process to treat pneumonia.
Moreover, even in certain exceptional cases, such as post-exposure rabies, although rabies are vaccinated after animal bites, this is not to treat rabies infection per se, but rather to stimulate the immune response of the organism through vaccines before the virus has caused rabies symptoms, thus preventing further spread of the virus to the central nervous system, thus preventing rabies from developing. If rabies have occurred, there is currently no effective clinical treatment, and the mortality rate is almost 100 per cent.
Vaccines play an irreplaceable role in preventing diseases in the maintenance of human health, but they cannot be used to treat already infected diseases. We must be properly aware of the functional boundaries of vaccines and be active in vaccination prevention in the event of uninfected diseases, and, in the event of a disease, be guided by the professional diagnosis and treatment programmes of doctors, with the corresponding therapeutic drugs and instruments, and must not be delayed by the mistaken belief that a vaccine can treat an infected disease.
