Vaccination rate again drops slightly, HPV vaccination rate drops considerably The vaccination rate for vaccines included in the National Immunisation Programme has dropped slightly by about 1 percent.
Proposal for water quality standards for PFOA RIVM proposes water quality standards for perfluoro octanoic acid (PFOA). PFOA is a man-made chemical that is used to protect surfaces.
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.