Money Dow climbs to record high as COVID-19 vaccine plans gain steam, Europe gives nod to Brexit deal December 30, 2020Damian J. Troise and Alex Veiga, Associated PressComments Off on Dow climbs to record high as COVID-19 vaccine plans gain steam, Europe gives nod to Brexit deal Stocks climbed to all-time-high as COVID-19 vaccine plans intensified, Europe gave nod to Brexit deal.