WASHINGTON (AP) — The number of Americans seeking unemployment benefits fell last week to 340,000, a pandemic low, another sign that the job market is steadily rebounding from the economic collapse caused by the coronavirus pandemic. Jobless claims dropped by 14,000. Vaccinations for COVID-19 have been supporting the job market by encouraging businesses to reopen or expand hours and consumers to return to restaurants, bars and shops. In response, employers across the country have been boosting hiring to meet a surge in consumer demand. Still, a resurgence of cases tied to the highly contagious delta variant has clouded the economic outlook.