Measles is one of the most contagious viruses in the world, and can live on surfaces or suspended in the air for two hours.
The head of the U.N. children's agency says the war in Sudan has created the world’s largest and most devastating ...
On March 11, 2020, the World Health Organization declared COVID-19 a pandemic, the first in over a century. The international ...
Five years after the pandemic started, we look back at some of the most memorable photos that were taken during the global ...