nytimes August 20, 2021 10:00pm Rice University Turns to Online Classes to Fend off Virus #coronavirusreopenings #collegesanduniversities #vaccinationandimmunization #riceuniversity #leebrondavidw #abbottgregoryw1957 #houstontex #coronavirus2019ncov #news Rice University Turns to Online Classes The Texas school has high vaccination rates. And strict mask rules. Now, it’s taken another step to fend off the coronavirus.