Yellow fever kwara vaccinates 200000 people 3 days

I think there may be a few issues with the sentence!

Firstly, "yellow fever kwara" doesn't make sense. Yellow fever is a disease, and Kwara is a state in Nigeria. It seems like there's a missing word or phrase.

Secondly, "vaccinates" is not a verb that is commonly used in this context. The correct verb would be "vaccinated" or "administered vaccines to".

Lastly, "3 days" is a duration of time, but it's not clear what it's referring to. Is it the time it took to vaccinate 200,000 people, or the time period during which the vaccination campaign took place?

Here's a possible rephrased sentence:

"Kwara State has vaccinated 200,000 people against yellow fever in a 3-day campaign."

Please let me know if this is what you meant to say!