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World Health Organization
The purpose of this document is to provide guidance on the cleaning and disinfection of environmental surfaces in the context of COVID-19.
Ministério da Saúde
Medidas Gerais de Prevenção e Controlo da Covid-19, 14 de maio de 2020, volume 1
These FAQs accompany WHO’s Guiding principles for immunization activities during the COVID-19 pandemic. As the COVID-19 pandemic evolves, these FAQ will be revised as necessary.