As we all know that we are battling the Deadly covid-19 infection and the only thing that can save us from this ongoing pandemic is the vaccine. The vaccination of the citizens of India has now been started for 18 and above age people. This is a brilliant step by the government in the process of fighting the pandemic.
It is not the first time the world is facing such a deadly pandemic. Humankind has seen many such pandemics before and it is not our first time. The system of masking and Quarantine was followed even after the outbreak of Spanish flu in the 20th century. The only thing that could subside the pandemic was the process of vaccination.
The process of vaccination first started after Dr Edward Jenner accidentally invented the first vaccine for smallpox. Since then vaccines have been used to prevent almost all of the Deadly diseases like measles polio smallpox etc.
Vaccine for important because they generate an immune response in our body. Vaccines are made using different processes and they involve different Technology. The traditional Technology of making vaccine include the process of injecting dead virus into the body. After this dead virus enters the body our body cells generate and auto immune attack towards the dead virus. If the next time the virus enters our body are cells remember the attack mechanism they had followed for the dead virus and therefore we develop immunity against the virus.