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1. From which country group of children help to scientists to develop a new vaccine?
2. Is it difficult to fight with parasite?
3. How many children from 1000 have developed a naturally acquired immunity to malaria?
4. Did antibodies live up to expectations in fighting with vitus?
5. Which company did develop the best vaccine?
6. How many people were killed by the disease in 2012?
1. From which country group of children help to scientists to develop a new vaccine?
2. Is it difficult to fight with parasite?
3. How many children from 1000 have developed a naturally acquired immunity to malaria?
4. Did antibodies live up to expectations in fighting with vitus?
5. Which company did develop the best vaccine?
6. How many people were killed by the disease in 2012?
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