![Biologist Mariana Manteca Acosta places a mosquito into a test tube in Buenos Aires, Argentina, on March 13.](https://imagenes.elpais.com/resizer/v2/3R4IGIRCIBPE2RWZFEZ4Q5IA6U.jpg?auth=88c7af495854a2f6bf2567abecf2d4d795f685c2720c7a0628b20ea73f5836f0&width=414&height=233&focal=2431%2C1467)
A vaccine against dengue in times of crisis: How, where and when?
Mar Romero Sala|Bogotá|
The drug Qdenga, which has begun to be distributed massively in Brazil, could be a useful tool against a disease on the rise in Latin America
The drug Qdenga, which has begun to be distributed massively in Brazil, could be a useful tool against a disease on the rise in Latin America