WHO / PAHO Guidance 2020-04-07 COVID-19 and food safety: guidance for food businesses. Interim guidance, 7 April 2020 Enlace original: https://covid19-evidence.paho.org/handle/20.500.12663/964 covid-19 evidence paho COVID-19 Coronavirus Infectious Diseases Citar Enlace permanente Compartir Copiar cita bibliográfica