Health

How long is Omicron’s incubation period?

The Omicron Variant of COVID-19 Since it was first discovered in southern Africa in November, it has spread rapidly around the world, but much is still unknown about it.

More data is needed to determine its exact characteristics. How to react to existing coronavirus vaccines But what seems undoubtedly is that it is more contagious than any previous strain encountered during the pandemic process to date, including alpha and delta variants.

Omicron has been detected in at least 110 countries so far, and the Netherlands, Germany, South Korea and others have imposed blockades to slow its spread.

In the UK, very high levels of Covid infections continue during the festival, and the total number of cases per day in the UK surged to the pandemic high of 218,724 on January 4. According to the UK Health and Security Agency.

One aspect of the Omicron variant that has become apparent in the last few weeks is that it differs from the original Covid strain.

While who For people infected with the first coronavirus strain, it is estimated that it takes 2 days to 2 weeks for symptoms to appear, and the Omicron variant is thought to be much faster, close to 3 to 5 days.

“According to a recent analysis by the British Secretary of State, the window between infections may be shorter for the Omicron type than for the Delta type,” said the British Health Minister. Sajid Javid I told a member of parliament on December 6th.

Due to the short incubation period, the time between suspected virus infection and relapse is short, and the chances of a positive test result being recorded are reduced, which spreads very quickly and successfully. I will explain the reason. Time to warn others, enter quarantine, and prevent transmission from spreading.

Short incubation periods “make the virus much more difficult to control,” said Jennifer Nuzzo, an epidemiologist at the Johns Hopkins Health Security Center. caveat Atlantic soon.

Another feature of Omicron that can be more difficult to detect than other strains is Symptoms are slightly different from the three main indicators We have learned to pay attention to coughing, fever, loss of taste and smell.

In contrast, early warning signs of new variants include itching in the throat, back pain, stuffy nose or stuffy nose, headache, muscle aches and malaise, sneezing, and sweating.

Current evidence from Omicron cases analyzed in the United Kingdom is that some symptoms such as cough and malaise may last longer, but patients recover on average within 5 days to 1 week. is.

In more severe cases, shortness of breath has also been reported and is expected to continue after 13 days.

Patients with Covid are usually thought to infect others about two days before the first symptoms begin to appear and for about 10 days thereafter.

If you suspect that you have symptoms of either Omicron or a delta variant that is still predominant, Current NHS advice Get a PCR test as soon as possible and self-quarantine at home to protect others.

At present, our best hope for Omicron is to accept the provision of Vaccine Booster Jab. This is currently being rolled out to all adults in the UK, as studies have shown. 3 shots may provide much higher immunity For only two new stocks.

But as Javid said in the BBC final Andrew Marr Show, There is “There is no guarantee of this pandemic.”Therefore, it is advisable to comply with current restrictions, such as wearing masks in public places, to abandon unnecessary social responsibility this winter and to pay close attention.

How long is Omicron’s incubation period?

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