😷بخشی از پاسخ به ویدئویی که ماسک را در پیش‌گیری از ابتلا به کووید-۱۹ بی‌اثر می‌نمایاند. (این پیام)
Respiratory virus shedding in exhaled breath and efficacy of face masks Nature 03 April 2020 @nouritazeh 🔹لطفاً مقالات کانال را در گروه‌های تخصصی که ممکن است برای بعضی از اعضا مفید باشد فوروارد بفرمایید. 🔹لطفاً برای یافتن سایر مقالات و گایدلاین‌های کووید-۱۹ به کانال مقالات: @CovidPapers مراجعه بفرمایید. @nouritazeh @HealthNotes
😷بخشی از پاسخ به ویدئویی که ماسک را در پیش‌گیری از ابتلا به کووید-۱۹ بی‌اثر می‌نمایاند. (این پیام)
Respiratory virus shedding in exhaled breath and efficacy of face masks Nature 03 April 2020 @nouritazeh 🔹لطفاً مقالات کانال را در گروه‌های تخصصی که ممکن است برای بعضی از اعضا مفید باشد فوروارد بفرمایید. 🔹لطفاً برای یافتن سایر مقالات و گایدلاین‌های کووید-۱۹ به کانال مقالات: @CovidPapers مراجعه بفرمایید. @nouritazeh @HealthNotes
BY پیش‌گیری از همه‌گیری بیماری‌های واگیردار
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After fleeing Russia, the brothers founded Telegram as a way to communicate outside the Kremlin's orbit. They now run it from Dubai, and Pavel Durov says it has more than 500 million monthly active users. Stocks closed in the red Friday as investors weighed upbeat remarks from Russian President Vladimir Putin about diplomatic discussions with Ukraine against a weaker-than-expected print on U.S. consumer sentiment. On December 23rd, 2020, Pavel Durov posted to his channel that the company would need to start generating revenue. In early 2021, he added that any advertising on the platform would not use user data for targeting, and that it would be focused on “large one-to-many channels.” He pledged that ads would be “non-intrusive” and that most users would simply not notice any change. Asked about its stance on disinformation, Telegram spokesperson Remi Vaughn told AFP: "As noted by our CEO, the sheer volume of information being shared on channels makes it extremely difficult to verify, so it's important that users double-check what they read." If you initiate a Secret Chat, however, then these communications are end-to-end encrypted and are tied to the device you are using. That means it’s less convenient to access them across multiple platforms, but you are at far less risk of snooping. Back in the day, Secret Chats received some praise from the EFF, but the fact that its standard system isn’t as secure earned it some criticism. If you’re looking for something that is considered more reliable by privacy advocates, then Signal is the EFF’s preferred platform, although that too is not without some caveats.
from vn
