Cheryl Cohen :   tracking respiratory diseases, informing policy / 

<br/><br/>Bulletin of the World Health Organization 2020 vol. 98(12), pages 828-829 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COVID-19<br/>Health Policy<br/>Influenza, Human--epidemiology<br/>Population Surveillance <br/>Reinfection<br/>Respiratory Tract Infections