https://www.cdc.gov/measles/data-research/index.html
and the Canadian site since the US one could be shut down at any time
https://health-infobase.canada.ca/measles-rubella/#a21
https://www.cdc.gov/measles/data-research/index.html
and the Canadian site since the US one could be shut down at any time
https://health-infobase.canada.ca/measles-rubella/#a21