What Were the Biggest Vaccine Campaigns in History?
The most ambitious mass vaccination campaign in history would include the highest risk people in all countries, not just the ones who can readily pay for a vaccine.
The most ambitious mass vaccination campaign in history would include the highest risk people in all countries, not just the ones who can readily pay for a vaccine.
How big did the Pacific Northwest Measles Outbreak of 2019?
Get news on current outbreaks and the latest cases of measles.
Some folks never learn, not even when there is a big measles outbreak in their hometown.