Three Regional Immunization Weeks Set to Kick Off
23 April 2010For the first time, immunization campaigns are being launched simultaneously tomorrow in 112 countries and territories in the World Health (…)
For the first time, immunization campaigns are being launched simultaneously tomorrow in 112 countries and territories in the World Health (…)
The ash cloud from the volcanic explosion in Iceland contains fine particles, similar to those emitted from other sources of particulate matter (…)