The COVID-19 incubation period, or how long it takes to get COVID symptoms after exposure, lasts about two to 14 days. The average incubation period is five days. People are typically infectious from ...

A study has found that the Delta variant of the novel coronavirus (COVID-19) releases over 1,000 times more virus particles inside the body. Provided by the U.S. CDC A new study has found that the ...

As more people begin testing positive for COVID once again, how long might symptoms last? Or if you have no symptoms, how long should you isolate? The timeline for COVID is dependent on a number of ...

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 ...

The delta variant is fueling the COVID-19 surge in the United States, but experts warn that a more dangerous variant could emerge if more Americans don't get vaccinated. Delta is the most recent of ...

An analysis has shown that the Omicron variant of the novel coronavirus (COVID-19) may be more transmissible than the Delta variant. With the successful isolation of the Omicron variant in Korea, the ...

WASHINGTON - In a press briefing Friday, the head of the WHO said the delta variant is "quickly becoming the dominant strain in many countries," and thus, the world is in a "very dangerous period" of ...