IMMUNOLOGY

Detailed explanation-1: -Vaccines help your immune system fight infections faster and more effectively. When you get a vaccine, it sparks your immune response, helping your body fight off and remember the germ so it can attack it if the germ ever invades again.

Detailed explanation-2: -Vaccines give you immunity to a disease without you getting sick first. They are made using killed or weakened versions of the disease-causing germ or parts of the germ (called antigens). For some vaccines, genetic engineering is used to make the antigens used in the vaccine.

Detailed explanation-3: -About vaccines Vaccines are clever, they train our bodies into building immunity against infectious diseases, without causing the illness. Usually, a dead or weakened version of the disease-causing germ (bacteria or virus) is introduced to our immune system.

Detailed explanation-4: -Immunization is the process of giving a vaccine to a person to protect them against disease. Immunity (protection) by immunization is similar to the immunity a person would get from disease, but instead of getting the disease you get a vaccine. This is what makes vaccines such powerful medicine.

Detailed explanation-5: -The immune system is a complex network of organs, cells and proteins that defends the body against infection, whilst protecting the body’s own cells. The immune system keeps a record of every germ (microbe) it has ever defeated so it can recognise and destroy the microbe quickly if it enters the body again.

Detailed explanation-6: -Chickenpox (Varicella) Diphtheria, tetanus, and whooping cough (pertussis) (DTaP) Haemophilus influenzae type b (Hib) Measles, mumps, rubella (MMR) Polio (IPV) (between 6 through 18 months) Pneumococcal (PCV) Hepatitis A (HepA) Hepatitis B (HepB) 22-Nov-2016