Face masks

https://www.wikidata.org/wiki/Q5428367

Field Hierarchy

Parent
Medicine 49.1M papers	Internal medicine 21M papers	Pathology 9.2M papers	Disease 3.8M papers
Infectious disease (medical specialty) 981k papers		Coronavirus disease 2019 (COVID-19) 949k papers
Current
Face masks 4,659 papers
Child

Trends

Notes

History