WHAT IS A VACCINE? A vaccine is a biological preparation that mimics a natural infection and leads to the development of immunity similar to that acquired by the body during the first contact with a real microorganism (i.e. a bacterium or a virus ). Vaccines contain live or killed microorganisms (bacteria or viruses), their inactivated … Read more

Classification and composition of vaccines

What is a vaccine? A vaccine is a preparation of biological origin containing antigens that stimulate our body’s immune system to produce acquired immunity, called post-vaccination immunization. The ability to stimulate the immune system is called immunogenicity. Vaccines are used to obtain controlled immunity comparable to the natural immunization acquired after infection by a wild-type … Read more

COVID-19 vaccines can be divided into three types

COVID-19 vaccines can be divided into three types: mRNA vaccines (using the RNA acid sequence), vector vaccines (based on non-infectious fragments of other viruses) and subunit vaccines (containing proteins purified virus in the formulation). All preparations are administered intramuscularly, usually into the muscle of the upper arm. After vaccination, it is advisable to wait 15-30 … Read more

How does a vaccine work?

Vaccines contain antigens, that is, substances that stimulate the immune system to produce effective protection against the viruses and bacteria that cause particular diseases. Vaccines are produced in two ways. In the first case, they are produced from live attenuated (i.e. attenuated – blog) microorganisms. Microorganisms prepared in this way should not cause disease in … Read more

Organization at the exhibition for expert reasons.

MEDICAL MONITORING It is the self-control that recognizes all the tasks that are performed to check the results of medicines on humans. Surveillance tasks must be carried out in all House phases of a drug’s life, consisting of the duration of the medical growth – site. Internationally, the term drug safety monitoring is much more … Read more