Live Q&A on #COVID19 vaccines with @doctorsoumya and @Kate_L_OBrien. #AskWHO https://www.pscp.tv/w/cnqxzzI2MTAyMHwxeW9LTUFSVmpwcEtR2YDwK32_yqRKFMtFRQHQ6D-wRC7qiZSZxEbbRIn0ycU=
Our body has many ways of defending itself against pathogens such as
Physical barriers that prevent them from entering the body
Immune systems that destroy them once they infect our body
Learn about how #VaccinesWork http://bit.ly/3efxPJe
Physical barriers that prevent them from entering the body
Immune systems that destroy them once they infect our body
Learn about how #VaccinesWork http://bit.ly/3efxPJe
When a pathogen/disease enters our body, it introduces a new antigen.
Our body then produces antibodies that work with the rest of the immune system to destroy the antigen and stop the disease.
Learn more http://bit.ly/3efxPJe #VaccinesWork
Our body then produces antibodies that work with the rest of the immune system to destroy the antigen and stop the disease.
Learn more http://bit.ly/3efxPJe #VaccinesWork
How do #VaccinesWork?
Vaccines contain weakened non-dangerous parts of an antigen
It's enough that our body can learn to build the specific antibody
This will prompt our immune system to respond & defeat the real antigen in the future
http://bit.ly/3efxPJe
Vaccines contain weakened non-dangerous parts of an antigen
It's enough that our body can learn to build the specific antibody
This will prompt our immune system to respond & defeat the real antigen in the future
http://bit.ly/3efxPJe
Antigen is the ingredient in a vaccine. It's either a tiny part of the disease-causing organism, or a weakened, non dangerous version.
It's tiny enough that our body can learn to fight the virus without getting sick. Learn more http://bit.ly/2TPACiE #VaccinesWork
It's tiny enough that our body can learn to fight the virus without getting sick. Learn more http://bit.ly/2TPACiE #VaccinesWork
Vaccines help to protect us by enabling our bodies to produce antibodies ahead of potential infection.
Learn more http://bit.ly/3efxPJe #VaccinesWork https://twitter.com/who/status/1326584614035578880
Learn more http://bit.ly/3efxPJe #VaccinesWork https://twitter.com/who/status/1326584614035578880
Vaccines contain:
Antigen
Preservatives
Stabilizers
Surfactants
Residuals
Diluent
Adjuvant
Learn more about how each ingredient works http://bit.ly/2TPACiE #VaccinesWork
Antigen
Preservatives
Stabilizers
Surfactants
Residuals
Diluent
Adjuvant
Learn more about how each ingredient works http://bit.ly/2TPACiE #VaccinesWork
Vaccines go through 3 testing phases before they can be approved:
Small scale safety trials
Expanded safety trials
Large scale efficacy trials
The number of volunteers around increases at each stage to assure #VaccinesWork for many different populations.
Small scale safety trials
Expanded safety trials
Large scale efficacy trials
The number of volunteers around increases at each stage to assure #VaccinesWork for many different populations.
Vaccine-preventable diseases include
Cervical cancer
Cholera
Diphtheria
Ebola
Hep B
Influenza
Japanese encephalitis
Measles
Meningitis
Mumps
Whooping cough
Pneumonia
Polio
Rabies
Rotavirus
Rubella
Tetanus
Typhoid
Varicella
Yellow Fever
Yes, #VaccinesWork!
Cervical cancer
Cholera
Diphtheria
Ebola
Hep B
Influenza
Japanese encephalitis
Measles
Meningitis
Mumps
Whooping cough
Pneumonia
Polio
Rabies
Rotavirus
Rubella
Tetanus
Typhoid
Varicella
Yellow Fever
Yes, #VaccinesWork!