Africa Defense Forum
ADF is a professional military magazine published quarterly by U.S. Africa Command to provide an international forum for African security professionals. ADF covers topics such as counter terrorism strategies, security and defense operations, transnational crime, and all other issues affecting peace, stability, and good governance on the African continent.
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Common COVID-19 Symptoms Have Changed

ADF STAFF As the virus that causes COVID-19 has mutated and evolved throughout the pandemic, its symptoms also have changed. Research by the Zoe Health Study, formerly known as the COVID Symptom Study, shows how variants have changed the…

Scientists Keep Close Eye on Deltacron

ADF STAFF The idea of a COVID-19 hybrid that fuses the delta and omicron variants of COVID-19 is concerning scientists. Delta, which first emerged in the spring of 2021, attacks the lungs and has a higher mortality rate than previous…

‘COVID Cough’ Persists as Subvariants Emerge

ADF STAFF There is one COVID-19 symptom that has endured from the beginning of the pandemic through the virus’s many variants and sub-lineages. It’s known as “COVID cough,” and it can be hard to tell what makes it different from a…