Coronavirus Pandemic Update 42: Immunity to COVID-19 and is Reinfection Possible?

2024/06/2719:45:05 hotcomm 610374

Coronavirus Pandemic Update 42: Immunity to COVID-19 and is Reinfection Possible? - DayDayNews

Coronavirus Pandemic Update 42: Immunity to COVID-19 and is Reinfection Possible? - DayDayNews

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Author | Gu Tianjiao It takes about 6 minutes to read Optical leader Sunny Optical Technology (02382.HK) has increased more than 200 times since 2010, and is unparalleled in the capital market. As of December 27, 2021, the Hang Seng Index fell by 12% during the year, while Sunny - DayDayNews

Author | Gu Tianjiao It takes about 6 minutes to read Optical leader Sunny Optical Technology (02382.HK) has increased more than 200 times since 2010, and is unparalleled in the capital market. As of December 27, 2021, the Hang Seng Index fell by 12% during the year, while Sunny

How far can Sunny Optical, the world's No. 1 automotive lens company with a 10x gain in 5 years, go?

06/30 1585

For example, Shipeng Town disappeared and became Fangshan Town, and then Kuangchang, Lantian, Qiancao, Tai'an, etc. became streets. A water post was set up in the Ming Dynasty, and there were many boats and boats. There was a lot of yellow mud on the ground, so it was named Huang - DayDayNews

For example, Shipeng Town disappeared and became Fangshan Town, and then Kuangchang, Lantian, Qiancao, Tai'an, etc. became streets. A water post was set up in the Ming Dynasty, and there were many boats and boats. There was a lot of yellow mud on the ground, so it was named Huang

How much do you know about the origins of these towns under Jiangyang District of Luzhou?

06/30 1103

2021 is destined to be a year that many people will never forget. Many industries have reached a turning point, and the era of barbaric growth has passed. However, amidst the shocks and changes, new hope is also being given birth to. - DayDayNews

2021 is destined to be a year that many people will never forget. Many industries have reached a turning point, and the era of barbaric growth has passed. However, amidst the shocks and changes, new hope is also being given birth to.

These 15 stories hide the secrets of 2022

06/30 1845

For example, since 2019, when smartphones began to be equipped with a large number of 48-megapixel and 64-megapixel solutions, we have often criticized this design for not bringing about as much improvement in clarity as it seems. - DayDayNews

For example, since 2019, when smartphones began to be equipped with a large number of 48-megapixel and 64-megapixel solutions, we have often criticized this design for not bringing about as much improvement in clarity as it seems.

As soon as 2022, 12-megapixel flagship phones may disappear

06/30 1408

In the past two years, the consumer electronics market has been "cold", and companies from top to bottom of the mobile phone industry chain have begun to seek new blue ocean markets. At the same time, thanks to the country's vigorous promotion of new energy vehicles, market deman - DayDayNews

In the past two years, the consumer electronics market has been "cold", and companies from top to bottom of the mobile phone industry chain have begun to seek new blue ocean markets. At the same time, thanks to the country's vigorous promotion of new energy vehicles, market deman

The road to automotive electronics in the industry chain—I haven’t seen the “blue” yet, but I’ve seen the “red” first.

06/30 1635

The author believes that it is credible that the "Inverted Lion Stone Archway" was destroyed by war in the third year of Xianfeng in the Qing Dynasty, because it is recorded in many historical materials. For example, the "Huaining County Chronicle" in the fourth year of the Repub - DayDayNews

The author believes that it is credible that the "Inverted Lion Stone Archway" was destroyed by war in the third year of Xianfeng in the Qing Dynasty, because it is recorded in many historical materials. For example, the "Huaining County Chronicle" in the fourth year of the Repub

There is an old street in Anqing - "Inverted Braised Lion" (Part 2)

06/30 1164

Xiangxi Fenghuang County Fire Rescue Station. An emergency call was received: Fenghuang County Hetai Hospital had a water outage due to surrounding maintenance. There are 12 patients with severe uremia in the hospital. - DayDayNews

Xiangxi Fenghuang County Fire Rescue Station. An emergency call was received: Fenghuang County Hetai Hospital had a water outage due to surrounding maintenance. There are 12 patients with severe uremia in the hospital.

The incident happened in Hunan! The fire truck carried 15 tons of water and failed to extinguish the fire, but saved 12 people.

06/30 1678

Affected by the expansion of losses in the fourth quarter, Hetai Life lost a total of 120 million yuan in 2019. At the same time, the comprehensive solvency adequacy ratio and core solvency adequacy ratio at the end of the year dropped by 124.05 percentage points from the end of - DayDayNews

Affected by the expansion of losses in the fourth quarter, Hetai Life lost a total of 120 million yuan in 2019. At the same time, the comprehensive solvency adequacy ratio and core solvency adequacy ratio at the end of the year dropped by 124.05 percentage points from the end of

Hotai Life's net loss of RMB 126 million in the fourth quarter of last year dragged down its full-year performance, and its solvency indicators declined significantly.

06/30 1016

Ruiding, a major driver IC manufacturer, announced that it has spent 152 million yuan to acquire 8,840 additional shares from its parent company AUO (2409), bringing the total holdings to 17,140 AU shares, with a shareholding ratio of 0.18%. AUO, as a big player in Ruiding As one - DayDayNews

Ruiding, a major driver IC manufacturer, announced that it has spent 152 million yuan to acquire 8,840 additional shares from its parent company AUO (2409), bringing the total holdings to 17,140 AU shares, with a shareholding ratio of 0.18%. AUO, as a big player in Ruiding As one

This major driver IC manufacturer increased its stake in AUO by RMB 152 million and formed an alliance to lay out Micro LED

06/30 1245

For example, RedmiK30 Pro has almost the strongest core hardware combination on the market: Qualcomm Snapdragon 865, LPDDR5 memory and UFS 3.1 storage. It also has Sony 64 million quad-camera, 4700mAh large battery, linear motor, double-sided Corning GG5 glass and other features. - DayDayNews

For example, RedmiK30 Pro has almost the strongest core hardware combination on the market: Qualcomm Snapdragon 865, LPDDR5 memory and UFS 3.1 storage. It also has Sony 64 million quad-camera, 4700mAh large battery, linear motor, double-sided Corning GG5 glass and other features.

Xiaomi and Huawei compete the next day, 5G mobile phones "jump" from recovery to popularization

06/30 1203

IT House reported on January 5 that today, Acer released the Swift X series notebooks, available in 14-inch and 16-inch sizes, equipped with Intel 12th generation Core and equipped with Intel Arc independent graphics. - DayDayNews

IT House reported on January 5 that today, Acer released the Swift X series notebooks, available in 14-inch and 16-inch sizes, equipped with Intel 12th generation Core and equipped with Intel Arc independent graphics.

Acer releases new Swift X notebook: 12th generation Core + Intel Arc independent graphics

06/30 1448

The epidemic is so violent that we cannot live a normal life. For many fresh graduates, they came out of school complacently but caught up with the era of mobile office. After graduation, life is not about shuttling back and forth in major offices, but It appears in various video - DayDayNews

The epidemic is so violent that we cannot live a normal life. For many fresh graduates, they came out of school complacently but caught up with the era of mobile office. After graduation, life is not about shuttling back and forth in major offices, but It appears in various video

Really fragrant ultra-thin notebook recommendation: Acer 12th generation extraordinary S3 experience evaluation sharing

06/30 1135

I prefer to call the Acer Extraordinary S3 High-Energy Edition the "all-round version" because it not only has a high-quality screen but also has the blessing of a new 12th generation Intel® Core™ standard-voltage processor, allowing a thin and light notebook to have high-perform - DayDayNews

I prefer to call the Acer Extraordinary S3 High-Energy Edition the "all-round version" because it not only has a high-quality screen but also has the blessing of a new 12th generation Intel® Core™ standard-voltage processor, allowing a thin and light notebook to have high-perform

Hands-on review of Acer Extraordinary S3 High-Energy Edition, Intel Evo™ platform certification + high performance + large screen

06/30 1857

The protagonist Shadow Knight Qing we are going to experience today belongs to Acer's mainstream gaming laptops. Compared with the previous generation of products, it made too many compromises for the sake of "stability", but this generation of products seems to have thrown away - DayDayNews

The protagonist Shadow Knight Qing we are going to experience today belongs to Acer's mainstream gaming laptops. Compared with the previous generation of products, it made too many compromises for the sake of "stability", but this generation of products seems to have thrown away

Acer Shadow Knight Qing: Transformation from "stability" to "perfection"

06/30 1566

It is the "Acer Vero Hummingbird Future Environmentally Friendly Edition" that attracted a lot of attention at the Acer global conference. Acer Vero Hummingbird Future Environmentally friendly version uses the latest 11th generation Core i7-1195G7 processor, with a maximum core f - DayDayNews

It is the "Acer Vero Hummingbird Future Environmentally Friendly Edition" that attracted a lot of attention at the Acer global conference. Acer Vero Hummingbird Future Environmentally friendly version uses the latest 11th generation Core i7-1195G7 processor, with a maximum core f

Acer Vero Hummingbird Future Environmentally Friendly Edition Notebook Review

06/30 1901

IT House reported on July 11 that today, IDC released a report stating that preliminary results of global quarterly personal computing device tracking show that global traditional PC shipments fell 15.3% year-on-year in the second quarter of 2022, totaling 71.3 million units. - DayDayNews

IT House reported on July 11 that today, IDC released a report stating that preliminary results of global quarterly personal computing device tracking show that global traditional PC shipments fell 15.3% year-on-year in the second quarter of 2022, totaling 71.3 million units.

Q2 global PC shipments fell 15.3% year-on-year. Lenovo, HP, Dell, Acer, and Apple were the top five

06/30 1696

In the rain, I reverie that God looks unhappy, and the sky is gray, as if we have done something wrong and always expresses dissatisfaction with us. There was a light mist in the air, and the singing of birds could not be heard. I stood in front of the window and looked out into - DayDayNews

In the rain, I reverie that God looks unhappy, and the sky is gray, as if we have done something wrong and always expresses dissatisfaction with us. There was a light mist in the air, and the singing of birds could not be heard. I stood in front of the window and looked out into

It didn’t rain for 10 days, the temperature continued to be above 39 degrees, and finally it turned into a heavy rain

06/30 1095

IT House reported on January 5 that today, Acer released the Swift X series notebooks, available in 14-inch and 16-inch sizes, equipped with Intel 12th generation Core and equipped with Intel Arc independent graphics. - DayDayNews

IT House reported on January 5 that today, Acer released the Swift X series notebooks, available in 14-inch and 16-inch sizes, equipped with Intel 12th generation Core and equipped with Intel Arc independent graphics.

Acer releases new Swift X notebook: 12th generation Core + Intel Arc independent graphics

06/30 1448

The epidemic is so violent that we cannot live a normal life. For many fresh graduates, they came out of school complacently but caught up with the era of mobile office. After graduation, life is not about shuttling back and forth in major offices, but It appears in various video - DayDayNews

The epidemic is so violent that we cannot live a normal life. For many fresh graduates, they came out of school complacently but caught up with the era of mobile office. After graduation, life is not about shuttling back and forth in major offices, but It appears in various video

Really fragrant ultra-thin notebook recommendation: Acer 12th generation extraordinary S3 experience evaluation sharing

06/30 1135

I prefer to call the Acer Extraordinary S3 High-Energy Edition the "all-round version" because it not only has a high-quality screen but also has the blessing of a new 12th generation Intel® Core™ standard-voltage processor, allowing a thin and light notebook to have high-perform - DayDayNews

I prefer to call the Acer Extraordinary S3 High-Energy Edition the "all-round version" because it not only has a high-quality screen but also has the blessing of a new 12th generation Intel® Core™ standard-voltage processor, allowing a thin and light notebook to have high-perform

Hands-on review of Acer Extraordinary S3 High-Energy Edition, Intel Evo™ platform certification + high performance + large screen

06/30 1857

The protagonist Shadow Knight Qing we are going to experience today belongs to Acer's mainstream gaming laptops. Compared with the previous generation of products, it made too many compromises for the sake of "stability", but this generation of products seems to have thrown away - DayDayNews

The protagonist Shadow Knight Qing we are going to experience today belongs to Acer's mainstream gaming laptops. Compared with the previous generation of products, it made too many compromises for the sake of "stability", but this generation of products seems to have thrown away

Acer Shadow Knight Qing: Transformation from "stability" to "perfection"

06/30 1566

It is the "Acer Vero Hummingbird Future Environmentally Friendly Edition" that attracted a lot of attention at the Acer global conference. Acer Vero Hummingbird Future Environmentally friendly version uses the latest 11th generation Core i7-1195G7 processor, with a maximum core f - DayDayNews

It is the "Acer Vero Hummingbird Future Environmentally Friendly Edition" that attracted a lot of attention at the Acer global conference. Acer Vero Hummingbird Future Environmentally friendly version uses the latest 11th generation Core i7-1195G7 processor, with a maximum core f

Acer Vero Hummingbird Future Environmentally Friendly Edition Notebook Review

06/30 1901