(For a Reuters live blog on U.S., UK and European stock markets, click LIVE/ or type LIVE/ in a news window) March 19 (Reuters) - European stocks slid on Friday, erasing a large part of the weekly gains, after France imposed fresh regional lockdowns to curb the spread of the coronavirus amid signs of slowing vaccination in some countries. The pan-European STOXX 600 fell 0.6% by 0809 GMT, tracking a dour session on Wall Street overnight after U.S. bond yields surged. France’s CAC 40 was down 0.7% after the nation imposed a new four-week lockdown from Friday in 16 regions badly hit by the health crisis. Oil & gas, banks, and miners led the declines as the fresh lockdowns dampened hopes of a swift economic rebound. Shares in BP, Royal Dutch Shell and Total fell between 1.8% and 2.9% after crude prices plunged almost 7% overnight on fears the new lockdowns will hurt fuel demand.