The immune system protects us from viruses and diseases. It produces an antibody to kill
pathogen. This review shows a brief picture about the immune system to protect us from
COVID-19. It illustrates the process of the immune system, how it works, and mechanism of
the immune system to fight virus. It also provides information on recent COVID-19 treatment
and experimental data. Various types of potential challenges are also discussed for the
immunes system. At the end, some foods have been suggested and some are discouraged …

The immune system protects us from viruses and diseases. It produces an antibody to kill
pathogen. This review shows a brief picture about the immune system to protect us from
COVID-19. It illustrates the process of the immune system, how it works, and mechanism of
the immune system to fight virus. It also provides information on recent COVID-19 treatment
and experimental data. Various types of potential challenges are also discussed for the
immunes system. At the end, some foods have been suggested and some are discouraged …