By Susan Heavey and Trevor Hunnicutt WASHINGTON (Reuters) -U.S. President Joe Biden appeared virtually at a White House meeting of economic advisors on Friday, to highlight his good health a day after testing positive for the highly contagious coronavirus. Speaking remotely at the top of the meeting to discuss White House efforts to lower gas prices, Biden appeared vigorous and in good spirits but with a noticeably deeper voice, hours after his doctor released a statement saying his symptoms had improved. “I’m feeling much better than I sound,” he said, apologizing for intermittent coughs as h…
