NYC borough chiefs demand greater clarity, urgency for vaccination plan White House aide resigns amid protests: reports Brazil to acquire 100m Chinese CoronaVac vaccines Peru inks deal with Sinopharm for COVID-19 vaccines US claims India, Italy, Turkey digital taxes discriminate against American companies State capitols around US also saw protests Facebook, Instagram to block Trump's account for rest of his presidential term US Congress certifies Biden win in election Trump has discussed pardoning himself: New York Times 21.4 mln doses of COVID-19 vaccines distributed, 5.9 mln administered: U.S. CDC US transport chief Chao quits after Capitol chaos US Capitol building security faces investigation Cuba reports highest number of active COVID-19 cases Washington D.C. mayor extends public emergency for 15 days amid violence fears One in five tested positive for COVID-19 in Los Angeles County US Congress rejects GOP-led challenge to Biden's win in Arizona Trump vows orderly transition of power In New York, a clash over how vaccines should be distributed Investor Bill Ackman slams US vaccine delay