How does the Delta variant dodge the immune system? Scientists find clues.One dose of vaccine is not enough to protect against the Delta and Beta variants, new research suggests, and even people who have had Covid-19 should be immunized.How does the Delta variant dodge the immune system? Scientists find clues.
Delta variant of coronavirus spreading in Mesa CountyThe Delta variant is more transmissible than previous strains, according to MCPH Executive Director Jeff Kuhr.Delta variant of coronavirus spreading in Mesa County