| Consumer demand for Tripadvisor improved in February and March, led by the U.S., where Covid-19 vaccination efforts are well underway. However, CEO Steve Kaufer said, "the road to recovery is, in fact, uneven." While the U.S. market is beginning to recover, Europe, for instance, lagged, but started to improve in April, Kaufer said on the company's earnings call Friday. Other challenges remain, like in India, where Covid-19 cases are surging. Steve Kaufer Tripadvisor's websites saw slow but steady improvement in the first quarter of 2021 in the number of unique users: user count was approxim...