How Effective Is Sinovac? Inactivated Virus VS mRNA Vaccine | Talking Point | COVID-19

2024/04/2400:01:10 science 1196957

How Effective Is Sinovac? Inactivated Virus VS mRNA Vaccine | Talking Point | COVID-19 - DayDayNews

How Effective Is Sinovac? Inactivated Virus VS mRNA Vaccine | Talking Point | COVID-19 - DayDayNews

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For a long time, scrapped artificial satellites or launch vehicle payload compartments after launching satellites will still move inertly in space orbits. It is difficult to deorbit in a short time and re-enter the atmosphere and burn up. Therefore, they will remain in orbit for - DayDayNews

For a long time, scrapped artificial satellites or launch vehicle payload compartments after launching satellites will still move inertly in space orbits. It is difficult to deorbit in a short time and re-enter the atmosphere and burn up. Therefore, they will remain in orbit for

Quick facts: Off-orbit sails

05/28 1793

I saw in the news this morning that a giant rare earth deposit was discovered in Turkey, containing approximately 694 million tons of rare earths, which is enough for human use for 1,000 years. After mining and processing, it can bring billions of dollars in revenue to Turkey. My - DayDayNews

I saw in the news this morning that a giant rare earth deposit was discovered in Turkey, containing approximately 694 million tons of rare earths, which is enough for human use for 1,000 years. After mining and processing, it can bring billions of dollars in revenue to Turkey. My

A giant rare earth mine was discovered in Türkiye, with reserves 15 times that of our country. Could it be mined without us?

05/27 1490

According to a recent article published in the British magazine "Nature", meteorologists have predicted La Niña for the third consecutive year, that is, a rare "triple" La Niña climate event may occur. - DayDayNews

According to a recent article published in the British magazine "Nature", meteorologists have predicted La Niña for the third consecutive year, that is, a rare "triple" La Niña climate event may occur.

A rare "triple" La Niña climate event may occur. What impact will it have on my country's climate? China Meteorological Administration responded

05/28 1474

There are not only us humans living on the earth, but also more animals and plants living with us. If humans hurt us everywhere, humans themselves will be hurt in the end! 1. Snakes Snakes are very spiritual animals! If you kill and eat snakes, retribution will come quickly! Ther - DayDayNews

There are not only us humans living on the earth, but also more animals and plants living with us. If humans hurt us everywhere, humans themselves will be hurt in the end! 1. Snakes Snakes are very spiritual animals! If you kill and eat snakes, retribution will come quickly! Ther

This animal cannot be killed or eaten! Affect blessings! Let more people know

05/27 1206

In the world of plants, there are always plants you don’t know. While admiring plants in the park, I found a tree with light pink flowers that looked like strips of flowers. It is eye-catching and pity-inducing. I thought it was very novel. I stopped to watch and admire it for a - DayDayNews

In the world of plants, there are always plants you don’t know. While admiring plants in the park, I found a tree with light pink flowers that looked like strips of flowers. It is eye-catching and pity-inducing. I thought it was very novel. I stopped to watch and admire it for a

The auspicious flower tree of "reconciliation and family happiness"

05/27 1014

Hello, little Moores. During this period, little Moores have given feedback that they feel that the space atmosphere in the manor is not strong enough. Don’t worry, the construction of space does not happen overnight~ After the planning and construction of June Manor, new space c - DayDayNews

Hello, little Moores. During this period, little Moores have given feedback that they feel that the space atmosphere in the manor is not strong enough. Don’t worry, the construction of space does not happen overnight~ After the planning and construction of June Manor, new space c

Ram’s new course revealed, unlocking new ways to play in space

05/27 1940

Technical Background Titanium-based composite materials have excellent properties such as high specific strength and high temperature resistance. They are important materials used in the field of aerospace technology. For example, titanium-based composite materials are used to pr - DayDayNews

Technical Background Titanium-based composite materials have excellent properties such as high specific strength and high temperature resistance. They are important materials used in the field of aerospace technology. For example, titanium-based composite materials are used to pr

Titanium-based composite powder with core-shell structure (CN 114393209 2022 Harbin Institute of Technology)

05/28 1519

I wonder if you have heard of this name - blue-eared pheasant? I had never heard of it at first. When I first heard the name, I thought it was a type of chicken. But after observing the pictures and searching for information, I knew that I was wrong. The blue-eared pheasant is a - DayDayNews

I wonder if you have heard of this name - blue-eared pheasant? I had never heard of it at first. When I first heard the name, I thought it was a type of chicken. But after observing the pictures and searching for information, I knew that I was wrong. The blue-eared pheasant is a

Animal World - Understanding Animals (Part 4 of Birds)

05/28 1680

In order to improve the comprehensive quality of young people's subjects, Tongchuang Weilai is invited by Silicon Lake Vocational and Technical College, Shandong Experimental Middle School, Shanghai Kongjiang Middle School, and Shanghai Nanyang Model Middle School to sincerely in - DayDayNews

In order to improve the comprehensive quality of young people's subjects, Tongchuang Weilai is invited by Silicon Lake Vocational and Technical College, Shandong Experimental Middle School, Shanghai Kongjiang Middle School, and Shanghai Nanyang Model Middle School to sincerely in

Popular science presentation on "Lunar Exploration and Chang'e Moon Landing Project"

05/28 1764

I believe many of you have seen the movie "Venom". The image of the intelligent liquid shown in the movie is impressive, but you may not know that there is also such a kind of liquid in the real world. It can not only flow, but also It can change its shape and even beat regularly - DayDayNews

I believe many of you have seen the movie "Venom". The image of the intelligent liquid shown in the movie is impressive, but you may not know that there is also such a kind of liquid in the real world. It can not only flow, but also It can change its shape and even beat regularly

He can deform and flow at will. Is there really "venom" in the real world?

05/28 1489

Recently, the team of Professor Ruan Shuangchen of Shenzhen University of Technology and Professor Ning Cunzheng of the Department of Electronic Engineering of Tsinghua University proposed a new ultra-sensitive detection strategy. This strategy is based on the change in laser col - DayDayNews

Recently, the team of Professor Ruan Shuangchen of Shenzhen University of Technology and Professor Ning Cunzheng of the Department of Electronic Engineering of Tsinghua University proposed a new ultra-sensitive detection strategy. This strategy is based on the change in laser col

Deeptech team realizes ultra-sensitive detection method to help detect and diagnose Alzheimer's disease earlier

05/29 1868

If you think that the bullfrog we usually see is the largest frog in the world, then the creature we are about to introduce is likely to overturn your perception, and it is the African bullfrog. The African bullfrog is the second largest frog in the world. The African bullfrog is - DayDayNews

If you think that the bullfrog we usually see is the largest frog in the world, then the creature we are about to introduce is likely to overturn your perception, and it is the African bullfrog. The African bullfrog is the second largest frog in the world. The African bullfrog is

The largest frog in the world: weighs 2 kilograms, jumps more than 3 meters, and is cold-blooded than a mouse

05/29 1524

As of July 4, there are currently about 40 cases of BA.2.75 infection confirmed by sequencing in the world. Most of them are in India, but they have been found in Germany, Australia, Canada, New Zealand, the United Kingdom, and Japan. Many of these infections The patient has a hi - DayDayNews

As of July 4, there are currently about 40 cases of BA.2.75 infection confirmed by sequencing in the world. Most of them are in India, but they have been found in Germany, Australia, Canada, New Zealand, the United Kingdom, and Japan. Many of these infections The patient has a hi

New "Indian variant" discovered, five times more contagious than Bio5

05/29 1929

Igneous rock, also known as igneous rock, is a rock formed by magma erupting from the earth's surface or invading the earth's crust, cooling and solidifying. Magmatic rocks are very developed in the Panzhihua area, and their distribution area accounts for about half of the city's - DayDayNews

Igneous rock, also known as igneous rock, is a rock formed by magma erupting from the earth's surface or invading the earth's crust, cooling and solidifying. Magmatic rocks are very developed in the Panzhihua area, and their distribution area accounts for about half of the city's

Igneous rock (igneous rock)! Panzhihua geological knowledge

05/29 1669

Mud brick village on boulders! It happens to be located in the Thingvellir Rift Valley between the Eurasian Plate and the American Plate! The Weaver's Nest, one of the largest bird's nests in the world! Stranded sperm whales have no teeth in their upper jaws! The "diapers" used b - DayDayNews

Mud brick village on boulders! It happens to be located in the Thingvellir Rift Valley between the Eurasian Plate and the American Plate! The Weaver's Nest, one of the largest bird's nests in the world! Stranded sperm whales have no teeth in their upper jaws! The "diapers" used b

49 rare photos that most people born in the 1970s have never seen. Have you seen them?

05/29 1266

Semiconductor The semiconductor industry belongs to the electronic information industry and the hardware industry. It is an industry developed based on semiconductors. The upstream is the semiconductor supporting industry, including semiconductor materials and semiconductor equip - DayDayNews

Semiconductor The semiconductor industry belongs to the electronic information industry and the hardware industry. It is an industry developed based on semiconductors. The upstream is the semiconductor supporting industry, including semiconductor materials and semiconductor equip

A shares: The four most promising semiconductor leaders in the next five years, and the localization of Chinese chips is accelerating

05/29 1464

Recently, the team of Professor Ruan Shuangchen of Shenzhen University of Technology and Professor Ning Cunzheng of the Department of Electronic Engineering of Tsinghua University proposed a new ultra-sensitive detection strategy. This strategy is based on the change in laser col - DayDayNews

Recently, the team of Professor Ruan Shuangchen of Shenzhen University of Technology and Professor Ning Cunzheng of the Department of Electronic Engineering of Tsinghua University proposed a new ultra-sensitive detection strategy. This strategy is based on the change in laser col

Deeptech team realizes ultra-sensitive detection method to help detect and diagnose Alzheimer's disease earlier

05/29 1868

If you think that the bullfrog we usually see is the largest frog in the world, then the creature we are about to introduce is likely to overturn your perception, and it is the African bullfrog. The African bullfrog is the second largest frog in the world. The African bullfrog is - DayDayNews

If you think that the bullfrog we usually see is the largest frog in the world, then the creature we are about to introduce is likely to overturn your perception, and it is the African bullfrog. The African bullfrog is the second largest frog in the world. The African bullfrog is

The largest frog in the world: weighs 2 kilograms, jumps more than 3 meters, and is cold-blooded than a mouse

05/29 1524

As of July 4, there are currently about 40 cases of BA.2.75 infection confirmed by sequencing in the world. Most of them are in India, but they have been found in Germany, Australia, Canada, New Zealand, the United Kingdom, and Japan. Many of these infections The patient has a hi - DayDayNews

As of July 4, there are currently about 40 cases of BA.2.75 infection confirmed by sequencing in the world. Most of them are in India, but they have been found in Germany, Australia, Canada, New Zealand, the United Kingdom, and Japan. Many of these infections The patient has a hi

New "Indian variant" discovered, five times more contagious than Bio5

05/29 1929

It was the weekend in a blink of an eye. Because the school was in the suburbs, she usually had to take a long bus ride when going out to play. Xin'er missed the No. 58 bus when she was in college. It was crowded and only came once an hour, which was particularly difficult. After - DayDayNews

It was the weekend in a blink of an eye. Because the school was in the suburbs, she usually had to take a long bus ride when going out to play. Xin'er missed the No. 58 bus when she was in college. It was crowded and only came once an hour, which was particularly difficult. After

Novel: "So So What If You Are My Teacher" Chapter 10 Drunk at KTV

05/29 1381

To catering people: 2020 is an unusual year, especially for catering companies and catering people. Affected by the epidemic, the economy has been severely affected, and they have struggled to get through it. Thank you for your hard work! In the past year, we have gathered togeth - DayDayNews

To catering people: 2020 is an unusual year, especially for catering companies and catering people. Affected by the epidemic, the economy has been severely affected, and they have struggled to get through it. Thank you for your hard work! In the past year, we have gathered togeth

2020 annual record, the 365 days we spent with catering people

05/29 1004

Tonight, he missed her again. "Are you there?" He couldn't remember how many times he had sent her such a message on WeChat. The result is the same as before, no response from the phone. Despite this, he would still write his thoughts about her under her charming WeChat profile p

Love's eternal vows (short novel)

05/29 1204