src: SPAIN – A team of scientists at the European Society for Translational Antiviral Research has drawn the “propagation paths” experienced by the virus HIV worldwide after it came to the States in the early 70s, and points to tourism and trade as key factors.
tgt: Barcelona – Cientistas da European Society for Translational Antiviral Research traçaram as “rotas de propagação” que o vírus do HIV experimentou no mundo todo depois de chegar aos Estados Unidos no início dos anos 70, e apontaram o turismo e o comércio como fatores-chave.