What is a COVID-19 vaccine 'breakthrough' case?
https://apnews.com/5c8ce28d2b1ad278b83205ad254973b3
What is a COVID-19 vaccine “breakthrough” case?
It’s when a fully vaccinated person gets infected with the coronavirus.
https://apnews.com/5c8ce28d2b1ad278b83205ad254973b3
What is a COVID-19 vaccine “breakthrough” case?
It’s when a fully vaccinated person gets infected with the coronavirus.