Over 280 organizations and social movements united in ESCR-Net - International Network for Economic, Social and Cultural Rights (ESCR-Net), demand urgent answers from the World Trade Organization (WTO), States and pharmaceutical companies to the letters sent by the UN experts raising urgent questions about the measures they will undertake to facilitate universal and equitable access to vaccines. According to the World Health Organization, about 75% of the 5 billion vaccines already administered have been concentrated in just 10 countries, amid a mounting global pandemic death toll.