The novel coronavirus (SARS-CoV-2) that causes COVID-19 has spikes of protein on each viral particle. The fight against COVID-19 has seen vaccine development move a record speed, than ever before for an infectious disease: All of them are trying to achieve the same thing ” immunity to the virus”.
This vaccine is a substance that should improve immunity to a COVID-19, vaccines help people develop immunity to a virus , this will limit spread through communities. Most people are able to get the COVID-19 vaccine, some others should consult with their doctor.
How do vaccines work?
A vaccine introduces a less harmful part of thatvirus into a person’s body. The body’s immune system develops antibodies that fight that particular germ and keep the person from getting sick from it. Later, if the person encounters that germ again, their immune system can “recognize” it how to fight it off.