Breadcrumb Home News & Media WHO hybrid press conference 05 April 2023 Press Conference Announcement Rise of dengue, zika, chikungunya outbreaks and impact of climate change. Dr Raman Velayudhan, Unit Head, Global Program on control of Neglected Tropical Diseases coordinating dengue and arbovirus initiative Dr Diana Rojas Alvarez, Technical Lead, Zika and chikungunya and co-Lead of the Global arbovirus initiative Listen to the audio Related Items OHCHR Press Conference03 July 2025 OHCHR Press Conference26 June 2025 UN Trade and Development (UNCTAD) Press Conference26 June 2025 OHCHR Press Conference25 June 2025 OHCHR Press Conference - Human rights and international solidarity24 June 2025