TOKYO (AP) — Tokyo has adopted tougher measures against the coronavirus as Japanese authorities struggle to curb the spread of a more contagious variant ahead of the Olympics in a country where less than 1% of people have been vaccinated. Japan expanded its vaccination drive Monday to older residents, with the first shots being given in about 120 selected places around the country. The tougher COVID-19 rules allow Tokyo’s governor to mandate shorter opening hours for bars and restaurants, punish violators and compensate those who comply. Tokyo Gov. Yuriko Koike urged residents to be cautious while vaccinations are in an early stage. She said: “We are still unarmed as we fight against the resurgence of the infections.”