Duolingo has come to the rescue after a hospitalized 10-year-old feared losing more than 300 days of language-learning progress. His mom appealed to the app on social media after her son missed his lessons while receiving treatment, prompting Duolingo to step in and restore his 301-day streak. The wholesome exchange quickly went viral, attracting millions of views as users celebrated the company giving the youngster a much-needed win while he recovers. #duolingo #viral #news #wholesome #languages