Covid 19 Vaccine Study

[thetragichippy]

21 minutes ago, Big girl said:

What caused us to reach herd immunity?

We did not reach it

[Big girl]

6 minutes ago, thetragichippy said:

WE DID NOT REACH IT

My bad, we didnt

While high levels of vaccination and prior infection provided significant population-level protection against severe illness, 

wereWhile high levels of vaccination and prior infection provided significant population-level protection against severe illness,  we ever at herd immunity with covid-19

 

 

 

 

 

No, the United States and most of the world never reached true herd immunity with COVID-19, as the virus continued to mutate and evade protection

. While high levels of vaccination and prior infection provided significant population-level protection against severe illness, the virus remained endemic, allowing for continued transmission and reinfections. 

Mayo Clinic