What you want to find out about coronavirus on Wednesday, December 23


Antarctica, till not too long ago the final coronavirus-free continent, has recorded its first Covid-19 instances after 36 folks engaged on a distant Chilean analysis base examined optimistic for the virus, in response to an announcement by the Chilean Military.

The outbreak on the Normal Bernardo O’Higgins Riquelme Base was confirmed simply days after not less than three folks examined optimistic for Covid-19 on a army vessel that had been supplying logistical assist to the bottom between November 27 and December 10.

The information is a reminder that governments can not let their guards down, not less than not till many of the world will get vaccinated.

The island has had one of the profitable pandemic responses on the planet. It has restricted entry for foreigners and put in place efficient tracing and testing applications. These discovered breaching the measures can face extreme punishment. Earlier this month, a person was fined $3,500 by Taiwanese authorities after breaching quarantine for under 8 seconds.

However even the strict guidelines did not forestall the brand new an infection, which ended a 255-day run with no single case of native transmission, underscoring the difficulties in controlling the virus even in areas the place it has been largely stamped out.

YOU ASKED. WE ANSWERED.

Q: Is the brand new coronavirus pressure extra harmful for teenagers?

A: A: There is no such thing as a proof as of now to recommend that the brand new variant is extra lethal, in response to the World Well being Group, the US Facilities for Illness Management and Prevention and the the UK’s New and Rising Respiratory Virus Threats Advisory Group (NERVTAG).

Nevertheless, there are some options the brand new variant is perhaps extra infectious for youthful folks. In keeping with the WHO, most instances from whom this variant has been recognized have occurred in folks underneath 60 years of age.

“There’s a trace is that [the variant] … has a better propensity to contaminate kids,” scientist Neil Ferguson, a member of NERVTAG, mentioned, although he cautioned that extra information was wanted.

One other NERVTAG member, Wendy Barclay, mentioned earlier strains of the virus could have had a “more durable time” entering into human cells utilizing a receptor known as ACE2. Adults, who’ve a number of this receptor of their noses and throats, are “straightforward targets” in comparison with kids. However underneath this speculation, a virus that may extra readily use this receptor to enter cells could make kids simply as vulnerable to the virus as adults, she mentioned.

Extreme sickness on account of Covid-19 remains to be comparatively uncommon for kids.

WHAT’S IMPORTANT TODAY

Trump throws Covid reduction invoice unsure by asking Congress to amend it

President Donald Trump mentioned yesterday he’s asking for adjustments to the coronavirus reduction invoice handed by Congress, leaving the way forward for the $900 billion stimulus unsure.

“I am asking Congress to amend this invoice and improve the ridiculously low $600 to $2000 or $4000 per couple,” Trump mentioned in a video launched on Twitter.

Trump’s extraordinary place might threaten to torpedo a rigorously drafted invoice which his personal administration helped negotiate — a transfer that might result in a authorities shutdown and ship the financial system right into a tailspin if he carried by way of with a veto.

Three centuries of smallpox mortality information exhibits how epidemics linger

As many individuals across the globe ponder what their lives would possibly appear to be after the pandemic, new evaluation of almost three centuries of smallpox information would possibly present some perception. The analysis, printed on Monday, exhibits repeated smallpox epidemics in London.

So whereas social distancing, quarantines and masks could turn into much less important by the second half of 2021, the historical past of smallpox, and lots of the historic outbreaks the researchers have studied, exhibits that Covid-19 can definitely stick round, ebbing and flowing for the foreseeable future.

France reopens UK border — with circumstances

France has agreed to reopen its border with the UK, after closing it on Sunday night time on account of fears over a brand new variant of the coronavirus. French nationals, British residents of France and truck-drivers can now enter France, however provided that they will present proof that they’ve examined detrimental for Covid-19 within the earlier 72 hours.

Hundreds of vehicles and different autos have been stranded for days on the English aspect of the border, unable to cross the Channel into France. UK officers have mentioned it might take days extra to get everybody examined and clear the backlog.

The UK has been lower off from a lot of the remainder of the world after the brand new and doubtlessly extra contagious coronavirus pressure emerged there. The brand new variant has already unfold past the UK. Researchers suppose it doubtless arrived within the US in mid-November, and that many individuals within the US might already be contaminated.
Trucks on the runway at Manston airport are waiting for the border to reopen.

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TOP TIPS

On this lengthy and tough 12 months, pandemic fatigue has caught up with so many individuals who simply need to be with their family members in the course of the vacation season.

CNN medical analyst and emergency doctor Dr. Leana Wen shares her steerage on tips on how to get collectively safely with family members between now and New Yr’s Day, and addresses urgent questions on how the vaccine impacts our behaviors — together with what to make of this new coronavirus variant in the UK.

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Be a part of CNN Chief Medical Correspondent Dr. Sanjay Gupta for the most recent information in regards to the coronavirus. He’ll make sense of the headlines, converse with the consultants and provide you with all the knowledge you want to keep secure and wholesome. Hear now.



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