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May 3, 2024 · The contagiousness of COVID-19 can vary, but people with mild or asymptomatic illness are usually no longer contagious after 10 days. People with moderate to severe illness or who are moderately to severely immunocompromised may remain contagious for 10 to 20 days or even longer.
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17 hours ago · Simply put, the word “asymptomatic” means being sick without having symptoms. No fever, no cough, no body aches, no fatigue. Nothing. Your body’s actively battling a disease — and in some ...
May 13, 2024 · I nfectious and contagious agents are often used interchangeably, but they refer to distinct concepts in the realm of disease transmission. Understanding the difference between the two is crucial for grasping the dynamics of epidemics and pandemics.
May 2, 2024 · COVID-19 testing can help you know if you have COVID-19 so you can decide what to do next, like getting treatment to reduce your risk of severe illness and taking steps to lower your chances of spreading the virus to others. When you get tested: Choose the right type of test for your circumstance.
May 7, 2024 · An infectious disease can differ from simple infection, which is the invasion of and replication in the body by any of various agents—including bacteria, viruses, fungi, protozoans, and worms —as well as the reaction of tissues to their presence or to the toxins that they produce.
