New York health officials found the effectiveness of Pfizer's vaccine versus Covid plummeted from 68% to 12% for children ages 5 to 11 during the omicron surge.
Ukrainian and neighboring state government officials are hoping the tech giants' influence on some of the world's most popular devices will pressure Moscow.
It's not immediately clear who has been attacking civilian and military targets in Ukraine, although Russia has been the main military aggressor in recent days.
Russia's soccer teams were suspended from international play by the sport's governing bodies due to the Ukraine invasion. The ban means no World Cup for Russia.
Viasat said it believes "a cyber event" disrupted its satellite internet service in Ukraine as the country attempts to fend off a massive attack from Russia.
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