Per the CDC, here are the following cases/outbreaks for the last few years. (Per the CDC, an outbreak is defined as three or more related cases.)

2024- 285 cases reported in 33 jurisdictions
2023- 59 cases reported in 20 jurisdictions
2022- 121 cases in 6 jurisdictions
2021- 49 cases among 5 jurisdictions
2020- 13 cases among 8 jurisdictions
2019- 1,274 cases (amongst 31 states)

https://www.cdc.gov/measles/data-research/index.html#:~:text=Measles%20cases%20in%202024&text=There%20have%20been%2016%20outbreaks,59)%20were%20outbreak%2Dassociated.

CNN asked HHS whether the secretary recommends people get the measles vaccine. The agency responded with, "Vaccination remains the best defense against measles infection."