Is Covid back? What is known about the dangerous variant XBB.1.5 – Metro World News

the terror of Covid seems to never end, but the truth is that, like any other virus, this entity mutates from time to time, becoming stronger and giving life to new strains and variants, which the scientific community always has in its sights, being the most recently determined as XBB.1.5, which is already raising alarms around the world.

After more than three years since the first cases of Covid were diagnosed in China, the world seems not to be the same as before, especially given the quarantine that covered the entire planet, leaving people locked in their homes for much of 2020, but is the world likely to go into lockdown again? We tell you what is known about the new variant.

All about the XBB.1.5 variant of the covid and its high risk

Recent reports from the World Health Organization have revealed that there is a new subvariant of Omicron, which has not been generated in China, but in the United States and has already been detected in other countries around the world, warning about its high level of contagion. .

XBB.1.5 is the newest and most powerful sub-variant of Omicron, which was already quite contagious and dangerous, but it doesn’t seem to stop its evolution. So far, most people who are infected with this variant suffer from cold-like symptoms.

It’s still too early to get a full picture of how this new variant looks and works, but research is ongoing, especially as it appears to have developed strong immune evasion capabilities, moving away from the antibodies we’ve made to use against it. the covid.

Where have cases of XBB.1.5 been reported?

According to data from the US Centers for Disease Control and Prevention, this variant initially appeared in New York, accounting for 4% of total cases, but now the new variant comprises an astonishing 40% of all cases in the United States. Joined.

“It seems that the vaccine, the bivalent booster, offers continued protection against hospitalization with these variants,” commented Andrew Pekosz, a virologist at Johns Hopkins University, in a conversation with CNBC, making it more than clear the care that must be taken with this new variant.

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