While the French and English are barred from leaving their homes except for essential work, medical reasons, grocery shopping and exercise, South Koreans frequent restaurants, sing karaoke and drink at bars.As the United States watches daily Covid-19 cases near 200,000, Vietnam reports infections in the single digits.And as one Western country after another struggles to recover from its worst recession on record, Taiwan expects to exit 2020 without experiencing any economic contraction at all…