disease prevention and substance use Flashcards
types of vaccines
live attenuated, inactivated, toxoids, subunit, messenger RNA, and viral vector
live attentuated
weakened form of germ that causes disease
- long lasting immunity
what vaccines are live attenuated?
MMR, varicella, rotavirus, and smallpox
inactivated vaccine
killed version of germ that causes disease
- may require boosters
what vaccines are inactivated?
influenza, polio, rabies and hepatitis A
toxoids
toxin made by the germ that causes diseases
- may require boosters
what vaccines are toxoids?
diphtheria and tetanus
subunit
specific pieces of the germ that causes disease
- may require boosters
what vaccines are subunit?
COVID, shingles, RSV, whooping cough, meningitis, hepatitis B, HPV, HiB, Pneunococcal
messenger RNA
uses RNA to make protein of viral part to trigger immune response
- may require boosters
what vaccines are messenger RNA?
COVID 19 (Moderna and Pfizer)
viral vector
uses a different modified virus to deliver genetic information of the target virus to trigger immune response
- may require booster
what vaccines are viral vector?
COVID-19 (Johnson and Johnson)
what two vaccines are under development?
DNA Vaccines and Recombinant Vector Vaccines
DNA Vaccines
easy and inexpensive and has long lasting immunity
recombinant vector vaccines
act like natural infection, teach the body to fight the infection
herd immunity
resistance to spread a disease within a population that results from a sufficient level of individuals conferring immunity through vaccination
how often is influenza vaccination recommended for children over the age of 6 months?
annually
how often is influenza vaccination recommended for adults?
annually but there is a special formulation for adults over 65
how many doses of COVID vaccine does an unvaccinated individual get?
1 dose of Moderna or Pfizer-BioNTech vaccine or 2 doses of Novavax
how many doses of COVID vaccine does an previously vaccinated individual get?
1 dose of COVID-19 vaccine and administered at least 8 weeks after most recent vaccine
how many doses of COVID vaccine does an adult over 65 get?
same as others plus an additional dose at least 2 months after last dose
what does covid vaccine prevent?
post covid conditions and MIS
HPV vaccinations
prevents cancer and genital warts
side effects of vaccine adminstration
sore arm symptoms
itching around injection site
fever
RARE: febrile seizures and Guillan-Barre Syndrome