Airflows inside passenger cars and implications for airborne disease transmission Science Advances 1 January 2021 به همان نتایج قبلی میرسیم: www.group-telegram.com/nouritazeh/4995
Airflows inside passenger cars and implications for airborne disease transmission Science Advances 1 January 2021 به همان نتایج قبلی میرسیم: www.group-telegram.com/nouritazeh/4995
BY 🚨 کووید-۱۹ ؛ اخبار و نکات واکسن
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Recently, Durav wrote on his Telegram channel that users' right to privacy, in light of the war in Ukraine, is "sacred, now more than ever." As the war in Ukraine rages, the messaging app Telegram has emerged as the go-to place for unfiltered live war updates for both Ukrainian refugees and increasingly isolated Russians alike. At its heart, Telegram is little more than a messaging app like WhatsApp or Signal. But it also offers open channels that enable a single user, or a group of users, to communicate with large numbers in a method similar to a Twitter account. This has proven to be both a blessing and a curse for Telegram and its users, since these channels can be used for both good and ill. Right now, as Wired reports, the app is a key way for Ukrainians to receive updates from the government during the invasion. The Securities and Exchange Board of India (Sebi) had carried out a similar exercise in 2017 in a matter related to circulation of messages through WhatsApp. In 2014, Pavel Durov fled the country after allies of the Kremlin took control of the social networking site most know just as VK. Russia's intelligence agency had asked Durov to turn over the data of anti-Kremlin protesters. Durov refused to do so.
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