How Coronavirus Became a Global Pandemic | WSJ

2024/05/0413:27:42 science 959681

How Coronavirus Became a Global Pandemic | WSJ - DayDayNews

How Coronavirus Became a Global Pandemic | WSJ - DayDayNews

5:16

* All content videos are shared, reposted and embedded from YouTube. If there is any violation or error, please contact us to delete it.

science

According to a report on the satnews website on July 14, Planet Labs PBC announced that it has signed a new contract with the German Federal Office of Cartography and Geodesy (BKG) to provide the agency with daily updated high-resolution satellite data for Responding to natural c - DayDayNews

According to a report on the satnews website on July 14, Planet Labs PBC announced that it has signed a new contract with the German Federal Office of Cartography and Geodesy (BKG) to provide the agency with daily updated high-resolution satellite data for Responding to natural c

German Survey Agency signs agreement with Planet Lab for high-resolution satellite mapping

06/23 1151

When you start digging deeper, you realize that other creatures can be just as strange as people themselves, with bizarre behaviors, personality quirks, and bizarre instincts that are more interesting than some of the fiction we've seen in recent years. Today we dive headfirst in - DayDayNews

When you start digging deeper, you realize that other creatures can be just as strange as people themselves, with bizarre behaviors, personality quirks, and bizarre instincts that are more interesting than some of the fiction we've seen in recent years. Today we dive headfirst in

35 Interesting and Weird Animal Facts Not Many People Know

06/23 1804

On July 14, the State Food and Drug Administration issued a notice officially launching the approval module for experimental research on narcotic drugs and psychotropic drugs. The application, acceptance, approval and other services for experimental research on narcotic drugs and - DayDayNews

On July 14, the State Food and Drug Administration issued a notice officially launching the approval module for experimental research on narcotic drugs and psychotropic drugs. The application, acceptance, approval and other services for experimental research on narcotic drugs and

【Follow】Activate! Online review and approval of experimental research activities on narcotic drugs and psychotropic drugs is here

06/24 1397

Spoon-billed Sandpipers, Black-faced Spoonbills, Black-billed Gulls, and Relict Gulls. In recent years, a variety of rare birds have been continuously recorded in the Zhanjiang mangrove wetland, and the ecosystem has been revitalized. The Zhanjiang Mangrove National Nature Reserv - DayDayNews

Spoon-billed Sandpipers, Black-faced Spoonbills, Black-billed Gulls, and Relict Gulls. In recent years, a variety of rare birds have been continuously recorded in the Zhanjiang mangrove wetland, and the ecosystem has been revitalized. The Zhanjiang Mangrove National Nature Reserv

Rare birds return and mangroves take on new life

06/23 1403

01 Ligularia sibirica (scientific name: Ligularia sibirica (L.) Cass.) is a perennial herb of the Asteraceae family. [Stem] The stem is erect, 52-110 cm high. The uppermost part and inflorescence are covered with white spider-like hairs and yellowish-brown jointed pubescence. The - DayDayNews

01 Ligularia sibirica (scientific name: Ligularia sibirica (L.) Cass.) is a perennial herb of the Asteraceae family. [Stem] The stem is erect, 52-110 cm high. The uppermost part and inflorescence are covered with white spider-like hairs and yellowish-brown jointed pubescence. The

The second round of science popularization on wild plant resources at Zhongnong Fushen Base - Asteraceae is here to report

06/23 1431

On July 12, 2022, American researchers announced that surgeons at New York University had successfully transplanted gene-edited pig hearts into two brain-dead patients. - DayDayNews

On July 12, 2022, American researchers announced that surgeons at New York University had successfully transplanted gene-edited pig hearts into two brain-dead patients.

Another successful pig heart transplant into a human! Why have pigs become the "savior" of human organ transplantation?

06/24 1667

Looking at the earth from the universe, the earth is a beautiful blue planet. There are many creatures living on the earth, including marine creatures, terrestrial creatures, amphibians and microorganisms, etc. Among many creatures, human beings are the most important on the eart - DayDayNews

Looking at the earth from the universe, the earth is a beautiful blue planet. There are many creatures living on the earth, including marine creatures, terrestrial creatures, amphibians and microorganisms, etc. Among many creatures, human beings are the most important on the eart

American scientists have discovered two super-Earths. Can life be nurtured on them?

06/23 1210

Cross-sectional view of the human heart Image credit: matis75/stock.adobe.com In order to build a human heart from scratch, researchers needed to replicate the unique structures that make up the heart. This involves reconstructing the spiral geometry that creates a twisting motio - DayDayNews

Cross-sectional view of the human heart Image credit: matis75/stock.adobe.com In order to build a human heart from scratch, researchers needed to replicate the unique structures that make up the heart. This involves reconstructing the spiral geometry that creates a twisting motio

We are closer to artificial heart

06/23 1282

Sinovac XNW5004 successfully completed Phase I clinical research. Recently, XNW5004 Phase I/II research was jointly led by Professor Qiu Lugui and Professor Qi Junyuan from the Hematology Hospital of the Chinese Academy of Medical Sciences. The Phase I study has been completed an - DayDayNews

Sinovac XNW5004 successfully completed Phase I clinical research. Recently, XNW5004 Phase I/II research was jointly led by Professor Qiu Lugui and Professor Qi Junyuan from the Hematology Hospital of the Chinese Academy of Medical Sciences. The Phase I study has been completed an

Sinovac XNW5004 successfully completed Phase I clinical study

06/23 1748

"Pin the top public account" to obtain the most valuable industry trend information. Novartis' gene therapy Zolgensma for the treatment of spinal muscular atrophy (SMA) when it was first launched not only caused heated discussion because of its most expensive price in history, bu - DayDayNews

"Pin the top public account" to obtain the most valuable industry trend information. Novartis' gene therapy Zolgensma for the treatment of spinal muscular atrophy (SMA) when it was first launched not only caused heated discussion because of its most expensive price in history, bu

This company claims that one injection can permanently prevent cardiovascular disease

06/24 1493

Since the scientists did not reveal this relationship among women, they concluded that the response to UV radiation depends on gender. from Tel Aviv University, Max Stern College of Jezreel Valley (Israel), NYU Langone Medical Center, and Columbia University (USA) Mortimer B. - DayDayNews

Since the scientists did not reveal this relationship among women, they concluded that the response to UV radiation depends on gender. from Tel Aviv University, Max Stern College of Jezreel Valley (Israel), NYU Langone Medical Center, and Columbia University (USA) Mortimer B.

Exposure to sunlight makes men eat more and gain weight

06/25 1405

Whenever the return capsule of a manned space flight lands safely, people are really relieved, which means that the astronauts have returned safely and smoothly. At this time, the return capsule was "beyond recognition", and the surface was as black as coal. It turned out that on - DayDayNews

Whenever the return capsule of a manned space flight lands safely, people are really relieved, which means that the astronauts have returned safely and smoothly. At this time, the return capsule was "beyond recognition", and the surface was as black as coal. It turned out that on

When returning to the atmosphere, the manned spacecraft was surrounded by raging fire. How did it prevent heat?

06/25 1748

With the successful return of the last batch of astronauts, the launch of Shenzhou 14 has once again brought a new team on the journey. During the mission, the astronauts will also perform docking tasks in the experimental module and Mengtian experimental module. - DayDayNews

With the successful return of the last batch of astronauts, the launch of Shenzhou 14 has once again brought a new team on the journey. During the mission, the astronauts will also perform docking tasks in the experimental module and Mengtian experimental module.

It’s strange. The Dragon spacecraft can seat 7 people, but why can the Shenzhou 14 only seat 3 people?

06/25 1687

Bacteria from ancient times seem to have been a topic of immortality since the birth of human civilization. For thousands of years, ancient alchemists and modern scientists have hoped to somehow solve this mystery that has puzzled mankind for a long time. Perhaps this is the inst - DayDayNews

Bacteria from ancient times seem to have been a topic of immortality since the birth of human civilization. For thousands of years, ancient alchemists and modern scientists have hoped to somehow solve this mystery that has puzzled mankind for a long time. Perhaps this is the inst

In order to live forever, scientists injected themselves with bacteria from 3.5 million years ago. What happens now?

06/25 1427

This summer is really hot, and going out is like walking into a furnace. From July 12 to 13, the highest temperature in some areas of Shanghai reached 40 degrees Celsius for two consecutive days. Based on historical daily temperature data analysis, reporters from The Paper found - DayDayNews

This summer is really hot, and going out is like walking into a furnace. From July 12 to 13, the highest temperature in some areas of Shanghai reached 40 degrees Celsius for two consecutive days. Based on historical daily temperature data analysis, reporters from The Paper found

The hottest city in China back then is now only ranked sixth.

06/25 1142

Science fiction is the seed of imagination buried in everyone’s childhood. It is precisely because of the yearning and pursuit of science fiction that mankind has created scientific miracles one after another. - DayDayNews

Science fiction is the seed of imagination buried in everyone’s childhood. It is precisely because of the yearning and pursuit of science fiction that mankind has created scientific miracles one after another.

The universe is infinite and the imagination is even more amazing! 6 Classic Short Science Fiction Novels That Subvert Your Imagination

06/25 1626

There are too many popular dramas recently that are too good to watch, right? I believe that many fairies, like the editor, stay up the latest night to watch the funniest variety shows. Based on the principle of "I won't sleep until the moon does not sleep", they have successfull - DayDayNews

There are too many popular dramas recently that are too good to watch, right? I believe that many fairies, like the editor, stay up the latest night to watch the funniest variety shows. Based on the principle of "I won't sleep until the moon does not sleep", they have successfull

The domestic facial mask recommended by Li Jiaqi sold 500,000 pieces online in one hour. Shen Mengchen: Affordable Lancôme

06/25 1164

Recently, Anita Yuen uploaded several photos of facial masks on Weibo. The masks have a unique shape. Netizens praised her for being cute and even asked for brands. The editor searched all over the world to find the source of these animal masks, and by the way, I also discovered - DayDayNews

Recently, Anita Yuen uploaded several photos of facial masks on Weibo. The masks have a unique shape. Netizens praised her for being cute and even asked for brands. The editor searched all over the world to find the source of these animal masks, and by the way, I also discovered

Kneel down! These weird facial masks open the door to your new world

06/25 1271

But today the three major A-share indexes are extremely divergent. What is the reason? As of the close, the three major indexes had mixed gains and losses. Among them, the Shanghai Composite Index closed down 0.08%, the Shenzhen Composite Component Index closed up 0.75%, and the - DayDayNews

But today the three major A-share indexes are extremely divergent. What is the reason? As of the close, the three major indexes had mixed gains and losses. Among them, the Shanghai Composite Index closed down 0.08%, the Shenzhen Composite Component Index closed up 0.75%, and the

Bank thunderstorm, sudden black swan! Panic spreads, and the reason for the split of A-shares is found

06/25 1275

Everyone has had nightmares, and nightmares are something that greatly affects the quality of sleep. When people have nightmares, they will fall into fear, causing them to be unable to relax during sleep, and even wake up from fear for a long time. Can't fall asleep again. - DayDayNews

Everyone has had nightmares, and nightmares are something that greatly affects the quality of sleep. When people have nightmares, they will fall into fear, causing them to be unable to relax during sleep, and even wake up from fear for a long time. Can't fall asleep again.

How to get a good night's sleep?

06/25 1608

French wines generally do not indicate the grape type on the wine label, but focus on the production area. However, we can tell from the region where the wine is produced, which grape varieties it is made from. Today, we will introduce the most common red grape varieties in Franc - DayDayNews

French wines generally do not indicate the grape type on the wine label, but focus on the production area. However, we can tell from the region where the wine is produced, which grape varieties it is made from. Today, we will introduce the most common red grape varieties in Franc

What are the famous red grape varieties in France? What are the characteristics of France’s famous red grape varieties?

06/25 1148

BANDOL is one of the oldest legal production areas in France. Its rich and fragrant wine deeply captured the hearts of the nobles of the court in the 16th and 17th centuries. Louis XV even believed that this wine could bring him " The excitement of "mind, body and wisdom" specifi - DayDayNews

BANDOL is one of the oldest legal production areas in France. Its rich and fragrant wine deeply captured the hearts of the nobles of the court in the 16th and 17th centuries. Louis XV even believed that this wine could bring him " The excitement of "mind, body and wisdom" specifi

An introduction to the wines of Bandol, Cassis and Côte d'Aix in Provence, France

06/25 1833