Thailand will ease some entry requirements for foreign visitors as it balances a rising number of coronavirus cases with the need to rebuild its pandemic-damaged economy, the government announced Wednesday. Beginning March 1, fully vaccinated visitors must take a RT-PCR test on arrival and spend their first night at an approved hotel while awaiting the results, but will no longer need to take a second RT-PCR test and spend another night at a hotel on their fifth day, the Center for COVID-19 Situation Administration said.