LONDON — The world's first malaria vaccine got a green light on Friday from European drugs regulators who recommended it as safe and effective to use in babies in Africa at risk of the mosquito-borne disease. The shot, called RTS,S or Mosquirix and developed by British drugmaker GlaxoSmithKline in partnership with the PATH Malaria Vaccine Initiative, would be the first licensed human vaccine against a parasitic disease and could help prevent millions of cases of malaria in countries that use it. Mosquirix, also part-funded by the Bill & Melinda Gates Foundation, will now be assessed by the World Health Organization, which has promised to give its guidance before the end of this year on when and where it could be used. — Reuters