Medically reviewed by Steffini Stalos, DO The COVID-19 incubation period typically ranges from 2- 14 days but averages 3-5 days. COVID is most contagious from two days before to three days after your ...

With each new COVID-19 variant, the interval between exposure and symptom development appeared to shorten, according to a study published Aug. 22 in JAMA Network Open. COVID-19 is known to have a ...