COVID-19 Vaccines Explained in 4 Levels of Difficulty | UNICEF

Join @Doctor Mike as he discusses how COVID-19 vaccines work on four levels understandable to a child, parent, student and vaccine expert. 

Find out more about COVID-19 vaccines by visiting the UNICEF website: 

This year, UNICEF is making over 2 billion COVID-19 vaccines available to countries across the world through COVAX. We’re calling on governments to work together to ensure safe and effective vaccines are affordable and accessible to all. #OnlyTogether, can we end this pandemic. #VaccinesWork

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