"But despite the clear signs of a summer surge, the US has been living in a “fantasy world” where people pretend Covid-19 is “not relevant,” Dr. Deborah Birx, the White House Coronavirus Response Task Force coordinator during the Trump administration, told ABC’s “Start Here” podcast. “We wanted to make it like flu because that was easier, but it’s never going to be like flu,” Birx said, explaining that Covid-19 comes in more frequent waves, makes people sicker, kills more people and can have longer-term complications such as long Covid. “So let’s just all agree it’s not flu. It will never be flu. Following it and surveying for it like we do for flu will never be adequate in this country.” Precautions like masking and staying up-to-date on vaccinations are especially important as this rise in Covid-19 carries into the broader respiratory virus season, experts say. “With every respiratory disease season — whether it’s Covid, whether it’s influenza, whether it’s RSV — those increases can impact different individuals in different ways, and there are always severe outcomes associated with respiratory disease season,” Hamilton said. “Now is the time for us to be practicing good respiratory etiquette. Now is the time for us to remind ourselves to think about our own individual health status and those individuals that we may be around.”"