Vaccination (1 janv. 1796 – 1 janv. 1796)
Description:
there are many type of vaccination but there is 2 that are most used frist is Inactivated Vaccines Made from viruses or bacteria that have been killed or inactivated so they cant cause disease but still trigger an immune response. the next one is Live Attenuated Vaccines Made from weakened live viruses or bacteria that are still alive but less dangerous they provide a strong and long lasting immune response.. the impact vaccination have done is, Prevents deadly diseases like measles, polio, tetanus, and COVID-19
Ajouté au bande de temps:
Date:
1 janv. 1796
1 janv. 1796
~ 0 min