Sunday, June 21, 2020

How Iceland Beat the Pandemic Without Imposing a Lockdown

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Nikhita Gautam

Article Title

How Iceland Beat the Pandemic Without Imposing a Lockdown

Publisher

Global Views 360

Publication Date

June 21, 2020

URL

Downtown Reykjavik, Iceland

Downtown Reykjavik, Iceland | Source: Robingileo via Wikimedia

Like the rest of the world, Iceland also has to face the COVID-19 situation. This European country of approximately 3.5 lakh population registered the first case of COVID-19 virus on the 1st March 2020 and the number of the infected hit a peak on the 5th May 2020. The active cases declining afterwards and on 24th of May there were only three active cases. Iceland’s response to COVID-19 has been widely lauded.

The country’s small population enabled extensive testing; instead of simply testing symptomatic or exposed people, also tested the general population. Along with the Icelandic health authorities, deCode Genetics, which is an organization committed to mapping and understanding the human genome, undertook the task of testing the general and non-symptomatic population for free. Consequently, Iceland has tested a higher portion of inhabitants than any other country, making it easier to trace how the infection spreads. There has been no lockdown imposed; however, the government has been taking measures to spread awareness for voluntary self-quarantine measures. The government also banned gatherings of more than 20 people on 24th of March which was relaxed to 200 from 25th of May.

The strategy followed by the government of Iceland was based on robust testing, contact tracing of infections, social distancing, increasing public’s awareness of hand-sanitation and voluntary self-quarantine, along with strict measures in healthcare institutions. Through effective contact tracing the healthcare workers were able to reach out to people who came in contact with COVID-19 infected people and recommend them to self-quarantine.

The government was very open in communicating with the citizens on the status of COVID-19 situation in the country. Half an hour long daily briefing on Iceland’s local response to the pandemic was relayed on the public’s screens for the past months until the 25th of May. The briefings were led by Þórólfur Guðnason, Alma Möller and Víðir Reynisson who are the Chief Epidemiologist, Director of Health and Director of Iceland’s Department of Civil Protection and Emergency Management respectively.

Iceland has shown that robust testing regime, contact tracing, and clear communication to the public can be very effective in controlling the COVID-19 before it could turn into a pandemic.

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February 4, 2021 4:44 PM

World's largest graveyard of Dinosaurs found in South Africa

In a village in the eastern cape of South Africa lies one of the most significant dinosaur sites ever found in the world. The site was discovered when a shepherd, Dumangwe Thyobeka found a large bone on his way to his great-grandparents’ graves, in 2015. He then took the bones to a local dinosaur enthusiast, James Rhalene. Commenting on this discovery " Mr. Rhalene said, "Growing up we were told dinosaurs were a myth, I thought they were only tales our grandparents would tell around the fire at story time", and It wasn't until reading some books that I started to believe they may be real. I've been looking into the existence of dinosaurs since 1982. He added, "You can imagine my excitement at being part of this and discovering them in my own backyard. I am so proud. Books will be written about our small village; the world will come to know of us through this discovery.”

These bones are more than 200 million years old, of around the end of the Triassic era and the beginning of the Jurassic one. When the village elder, Sginyane Ralane came to know about the discovery, he reached out to universities in South Africa for looking into it. The news eventually reached Prof. Jonah Choiniere from the University of Witwatersrand in Johannesburg, and in 2018 Jonah and his colleagues started excavating the site. “It has been one of those places where you sometimes find yourself literally tripping over a dinosaur bone. There are very few other sites I've had the chance to work where we have this richness of fossils.” says Prof Paul Barett, a dinosaur expert at The Natural History Museum, UK, after he joined the team.

A reason why this area is abundant in fossils, Natural History Museum explains, is because of the ancient river systems in the area. The area is arid for most of the year now, and the rivers flow only seasonally. However, in the ancient times, there were vast river systems flowing year-round in the region, with wide, shallow rivers which would consequently form a layer of rock 210 million years old which is up to 500 meters thick in some regions. These rivers supported diverse wildlife, including ancestors of crocodiles, possibly those of turtles and mammals and fish, amphibians and reptile-like animals. The existence of such large rivers meant that dead animals nearby would be buried in sediment before they decomposed.  

This discovery is scientifically important for a number of reasons; the era from which these bones are found is a boundary in which a mass extinction occurred. Prof. Jonah is trying to understand how the animals from before that extinction survived and how they flourished after. In the Triassic era, there were multiple dominating animals, like the crocodiles, big mammal-like animals and dinosaurs. In the Jurassic era, however, the dinosaurs are clearly dominating. Why this happened is unclear, and the rocks and fossils from this site might help with that. There were also other animals along with dinosaurs in this site which make it noteworthy. Of the animals found, there were rauisuchians, which relate to modern-day crocodiles, and were dominant on land during the Triassic. The team also found cyclodonts and dicyclodonts, where the cyclodonts are the early ancestors to all mammals, and dicyclodonts are an even earlier branch of the mammalian family tree.

All of these have a significant impact on the community too; the team signed a memorandum of understanding with the local government with huge. After the signing, local officials visited the site at Qhemega. The team has been trying to use the heavy machinery they had brought for moving fossils for improving access in and to the village. They are also developing a curriculum in high schools to include topics about fossil sites and to add geography to the curriculum, to train the younger generation about the mapping used in excavation and in many other scientific fields especially relevant in the mineral-resource rich South Africa.

So far, this site has only provided benefits for everyone involved; new discoveries and confirming data for the scientific community, and economic access, increased opportunities and a matter for pride for the local community.

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