Any licensed vaccine for humans in the US is most probably still many years away.

As a result, we now have three licensed, highly effective vaccines and incidence of the disease has been eliminated as a public health problem.

HHS will have enough licensed vaccine sometime in 2004.

There currently is no licensed vaccine to protect against chikungunya virus.

There is no licensed vaccine in the US to protect against trichothecene mycotoxins.

Rotashield is the world's first and only licensed vaccine against rotavirus, though it is not being used in other countries.

There is currently no licensed vaccine to prevent lymphatic filariasis.

But government officials in developing countries are angry that they will not be able to afford a licensed vaccine to protect their citizens.

Most licensed vaccines protect about 90 percent of recipients.

Most licensed vaccines work by stimulating the body to make neutralizing antibodies.