Measles deaths had declined by 99% by 1968 when the measles vaccine was introduced into the US.
Thanks for the great, simple summary with documentation! Adding a link to your post into the other measles resources I have in my library. :-)
Thank you for this.
Thanks, the info and links are much appreciated! Especially now when searches are so often badly scrambled...
Thanks for the great, simple summary with documentation! Adding a link to your post into the other measles resources I have in my library. :-)
Thank you for this.
Thanks, the info and links are much appreciated! Especially now when searches are so often badly scrambled...