Step forward in the battle against pertussis Addition of an extra adjuvant (additive) to the current pertussis vaccines could enhance the effectivity of these vaccines.
Newborn heel prick screening starts on St Eustatius and Saba On 26 October 2015, heel prick screening started for all newborns on St Eustatius and Saba.
Preserving ozone treaty benefits to climate change The Montreal Protocol has not only served to protect the ozone layer, it also has provided a certain degree of climate protection.