| Parent | |||
|---|---|---|---|
Infectious disease (medical specialty) 150k papers | |||
| Current | |||
Coronavirus disease 2019 871k papers | |||
| Child | |||
Pandemic 499k papers | Coronavirus 131k papers | Betacoronavirus 68.2k papers | |
Personal protective equipment 38.8k papers | Coronavirus Infections 25.7k papers | Social distance 19.6k papers | Hydroxychloroquine 11.8k papers |
Contact tracing 8,767 papers | Influenza pandemic 7,740 papers | ||