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Dr. Laith Abu-Raddad

COVID-19
illustration of coronavirus

Qatar Omicron-Wave Study Shows Slow Decline of Natural Immunity, Rapid Decline of Vaccine Immunity

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COVID-19
someone getting a vaccine shot

Boosters Highly Effective Against COVID-19 Hospitalization and Death

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In Brief
Test tube. Credit: Shutterstock

In Brief: Growing HIV Epidemics Among Female Sex Workers and Male Clients in the Middle East and North Africa

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News from WCM
Dr. Laith Abu-Raddad (left), and Susanne Awad. Photo credit: The Qatar Foundation

Epidemic Proportions

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