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Data suggest that incubation periods may differ by SARS-CoV-2 variant. Meta-analyses of studies published in 2020 identified a pooled mean incubation period of 6.5 days from exposure to symptom onset.
The estimated incubation period is between 2 and 14 days with a median of 5 days. It is important to note that some people become infected and do not develop any symptoms or feel ill.
Jan 7, 2024 · Reference. How Long Is the COVID-19 Incubation Period? Medically Reviewed by Zilpah Sheikh, MD on January 07, 2024. Written by Sonya Collins , Evan Starkman. What Is an Incubation Period? What Is...
Mar 13, 2020 · Summary. According to the CDC, the incubation period for the coronavirus is between 2 and 14 days after exposure. The average incubation period is estimated to be around 5 days...
Compared with the original “wild type” COVID-19 virus, which had an average incubation period of 6.65 days, the incubation period for subsequent variants shortened. The Alpha variant's incubation period was 5.0 days. The Beta variant's was 4.50 days. The Delta variant's was 4.41 days.
Duration i of isolation i l i and precautions i. For most persons with COVID-19 illness, isolation and precautions can generally be discontinued 10 days after symptom onset 1 and resolution of fever for at least 24 hours, without the use of fever-reducing medications, and with improvement of other symptoms.
Dec 1, 2022 · According to the CDC, the median incubation period for the omicron variant and its numerous strains is in the range of three-to-four days, slightly less than the delta variant's median of 4.3...
