Sentences with phrase «partially effective vaccine»

Not exact matches

A vaccine would be especially effective in people who have never been exposed to the disease before, or who lost their childhood immunity by leaving malaria - stricken areas, Lanar says, because these groups are more vulnerable to very severe forms of the illness than those who are partially immune.

In the new issue of IAVI Report we wrote about how researchers at the AIDS Vaccine 2010 conference in Atlanta discussed the limited window of opportunity for conducting clinical trials to test partially effective HIV prevention strategies, including HIV vaccine candidates and oral or topical antiretroviral pre-exposure prophylaxis (PrEP), in combiVaccine 2010 conference in Atlanta discussed the limited window of opportunity for conducting clinical trials to test partially effective HIV prevention strategies, including HIV vaccine candidates and oral or topical antiretroviral pre-exposure prophylaxis (PrEP), in combivaccine candidates and oral or topical antiretroviral pre-exposure prophylaxis (PrEP), in combination.

But because of the threat that the parasite could develop resistance to medications or insecticides, global health experts consider a vaccine — even a partially effective one — to be a vital tool.