Actually Laura, you should have done just a little research here because Vice President-elect Harris did call for checks. This is from her Senate website citing their bill. 👇

Harris, Sanders, Markey Introduce Bill to Provide Monthly $2,000 Payments During the COVID-19 Crisis | U.S. Senator Kamala Harris of California https://www.harris.senate.gov/news/press-releases/harris-sanders-markey-introduce-bill-to-provide-monthly-2000-payments-during-the-covid-19-crisis-