At age 78, Milton Jones feel like he's earned his Medicare benefits."I imagine so," he says. "I paid taxes all my life."Today, Jones is retired. He volunteers and calls bingo once a week at his local community center. But for 30 years, he worked in Pittsburgh's steel mills."
The parasite responsible for the intense fevers, chills, and headaches of malaria has proven elusive to the scientific effort to come up with a vaccine.So Dutch researchers are trying a new approach — "vaccinating" people by having them get bitten by mosquitoes carrying the malaria parasite, similar