Covid News: Biden Calls For New Vaccination Push Last Updated July 7, 2021, 4:01 p.m. ETJuly 7, 2021, 4:01 p.m. ET “Please get vaccinated now,” the president said. Separately, health officials warned that increasingly crowded migrant detention centers in the United States could be fertile ground for outbreaks. Here’s what you need to know: President Biden delivered remarks on the Covid-19 response and vaccinations in Washington on Tuesday.Credit...Sarahbeth Maney/The New York Times WASHINGTON — With the pace of U.S. coronavirus vaccinations relatively flat, President Biden called on Tuesday for employers to set up clinics at work and to offer paid time off for workers as part of a renewed push to reach tens of millions of Americans who remain unvaccinated.