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May 31, 2022 · Javier Díez/Stocksy United. The Centers for Disease Control and Prevention (CDC) suggests that the first 3–4 days from the onset of illness presents the most contagious period for influenza. This means that a person is most contagious during the period from the first appearance of symptoms up to 3–4 days afterward.
Mar 1, 2024 · This advice is similar to what has been recommended for flu for decades and will help reduce the spread of COVID-19 and other respiratory viruses during the most contagious period after infection. Not all respiratory virus infections result in a fever, so paying attention to other symptoms (cough, muscle aches, etc.) is important as you ...
Apr 23, 2019 · Preventing the spread. Follow these tips to help prevent the spread of strep throat: Clean your hands properly and regularly. Be sure to use an alcohol-based hand sanitizer or soap and warm water ...
Oct 2, 2020 · Studies have shown that people may be contagious for about two days before developing COVID-19 symptoms. Experts say right before developing symptoms is when people are likely the most contagious.
Jan 7, 2022 · In a very short time, the highly infectious Omicron COVID-19 variant has upended many aspects of our lives. Both California and Sacramento County are seeing record numbers of infections and testing is in great demand. Statewide, the positivity rate is over 21%. Luckily, Omicron appears to cause milder illness in many people.
Infectious disease experts say that COVID-19’s peak infectivity is during symptom onset. During this time, people can spread the virus to others through sneezing and coughing. Once your symptoms ...
COVID-19 is most contagious during the early phases of illness, before symptoms begin and when symptoms first develop. Symptoms of COVID-19 can appear anytime between two and 14 days after exposure. Many people report one or more of the following symptoms over the course of their disease: Fever or chills; Cough
