"Now these initiatives comprise a first wave of programs to promote global entrepreneurship.

VOA: special.2010.05.10

But,it usually finds more susceptible populations to infect among the people who did not get the disease in the first wave.

VOA: standard.2009.09.04

Senior Red Cross Officer for Health in Emergencies,Tammam Aloudat, says countries in the Northern hemisphere have gone through the first wave of the Swine flu pandemic and now have to prepare for a second wave of the virus.

VOA: standard.2009.09.04

In Helen's first experience with the ocean, she was caught by a wave and pulled under the water.

VOA: special.2009.11.08

He says no one knows whether the second wave will be more severe than the first or will remain moderate.

VOA: standard.2009.09.04