https://www.nornesk.no/forskningskart/NIPH_mainMap.html

The Norwegian Institute of Public Health (NIPH) have organized this living and systematic map of research on COVID-19 according to the needs of decision makers, and it should be useful for evidence synthesis and the production of systematic reviews. Literature searches are conducting daily or every other day in PubMed, supplemented by regular updates with material retrieved by searches performed by organizations such as the WHO, CDC and others. The publications are classified along three main dimensions with detailed subcategories: Publication type, Population group, and Topics.